PurScore Guide

Reliable guides on cosmetic ingredients, INCI and conscious product choice.

2026

Best Face Masks 2026 — Ranking by Action

Our ranking of the best face masks for 2026 takes into account the INCI composition, action backed by research and safety assessed by the SCCS. Choose a mask matched to your skin type.

Lip Tint vs Lipstick — Which Product Holds Colour Longer?

Lip tint or lipstick? We compare the formulas, colour wear time and care benefits of both products to help you pick what's best for your lips.

Mineral vs Chemical Sunscreen for Kids — Which Is Safer

Mineral or chemical sunscreen for your child? We compare how each one works, ingredient safety and EU regulations to help you choose the best sun protection for your little one.

Best Hair Dyes 2026 — Ranking and Safe Ingredients

Hair coloring is one of the riskier cosmetic treatments when it comes to ingredients. The 2026 hair dye ranking helps you choose a product with a safer formulation.

Read more → Controversial Ingredients

Is Cyclopentasiloxane (D5) Safe? Its EU Status and What You Should Know

Cyclopentasiloxane (D5) is a silicone used in hair serums and styling products, among other things. In 2020 the EU restricted its use — we explain what this means for consumers.

Fluoride vs Fluoride-Free Toothpaste — What the Research Says

The debate over fluoride in toothpaste has gone on for years. We look at what clinical studies actually show, when fluoride is essential and who might consider fluoride-free alternatives.

Best Face Creams 2026 — Ranking and How to Choose

A face cream is one of the key steps in your skincare routine — but how do you pick one that's genuinely good? Our 2026 ranking is based on ingredient analysis, not marketing claims.

Best Toothpastes 2026 — Ranking and Ingredient Analysis

Choosing a toothpaste is an important decision for your oral health. Our 2026 ranking analyses the formula, fluoride effectiveness and the absence of unnecessary irritants.

Shower Gel vs Bar Soap — A Comparison for Your Skin

Shower gel and bar soap differ not only in form, but above all in their ingredients and their effect on skin pH. Find out which product is the better fit for your skin.

Best Unisex Perfumes 2026 — Ranking of Universal Fragrances

Unisex perfumes are fragrances designed without gender boundaries — elegant, versatile and increasingly popular. Our 2026 ranking will help you find a composition that suits your style and your skin's sensitivity.

Read more → Makeup and Skin

Lipstick vs Liquid Lipstick — Wear Time and Ingredients

Bullet lipstick and liquid lipstick are two different formulation worlds — they differ in structure, wear time and their impact on lip hydration. Find out which product to choose for your lip type.

Are Essential Oils Safe During Pregnancy? Which to Avoid and Which Are OK

Essential oils can be both soothing and risky during pregnancy. Find out which ones call for extra caution and how to read cosmetic labels.

Read more → Ingredient Safety

Can Vitamin C (Ascorbic Acid) Irritate Your Skin? Facts and Myths

Vitamin C is one of the most effective antioxidants in skincare, yet for some people it can trigger irritation. Learn when a vitamin C serum is safe to use and how to avoid unwanted reactions.

Read more → Makeup and Skin

Loose vs Pressed Powder — Which Mattifies Better

Loose and pressed powder differ not only in texture, but also in their composition and how they bind sebum. Learn which one mattifies better and which suits your skin type.

Read more → Controversial Ingredients

Mineral Oil vs Plant Oil in Cosmetics — Safety, Effects and the Comedogenicity Myth

Mineral oil is one of the most controversial ingredients in cosmetic science — unfairly demonized by some, uncritically praised by others. We compare it with plant oils in terms of safety, EU regulation and real-world effects on the skin.

Best Eyeshadows 2026 — Ranking of Palettes and Singles

Which eyeshadows have the best formula and longest wear in 2026? Our INCI-based ranking helps you choose a palette that is safe and high-performing.

Best Antiperspirants 2026 — Effectiveness Ranking

Antiperspirant or deodorant — which formula is safer and more effective? Check out our ranking based on INCI composition analysis for 2026.

Best Makeup Primers 2026 — Ranking of Smoothing Bases

A makeup primer is the foundation of a long-lasting, even base. In 2026 it offers not only smoothing, but also skincare, SPF and sebum control. Discover which formula suits your skin type best.

Read more → Skin in Summer

Self-Tanner vs Bronzer — Lasting Colour or a Quick Makeup Effect?

Self-tanner and bronzer are two completely different ways to achieve golden skin. They differ in their ingredients, longevity and how they're applied — find out which product suits your needs.

Read more → Controversial Ingredients

Are Petroleum Jelly and Paraffin Safe for the Skin?

Petroleum jelly and paraffin are often seen as controversial ingredients in natural cosmetics, but science has a clear verdict on them. Find out what is really known about their safety.

Read more → Pharmacy Skincare — Brands

Bioderma vs Garnier — Which Micellar Water Works Better and What the INCI Tells Us

Bioderma Sensibio H2O and Garnier Micellar Water are two bestsellers in the makeup-removal category. We compare their INCI lists to find out which formula is gentler and safer for sensitive skin.

Best Lip Care 2026 — Lip Balm Ranking by Ingredients

Which lip balm actually works? We rate the INCI formulas of balms available in 2026 — no marketing hype, just the facts.

Best Facial Cleansing Gels 2026 — A Ranking for Every Skin Type

We analyse the best facial cleansing gels of 2026 from an INCI standpoint. We compare surfactants, pH and active ingredients suited to every skin type.

Is Hyaluronic Acid Safe During Pregnancy? Everything You Need to Know

Hyaluronic acid is one of the most popular ingredients in moisturizing skincare. Find out whether it's safe during pregnancy and which forms to watch out for.

Read more → Ingredient Safety

Is Benzophenone in UV Filters Safe? Facts and Myths

Benzophenone shows up in sunscreen formulas and raises safety questions. We explain what is actually known and how to assess it.

Best Bronzers 2026 — Ranking for Contouring and a Sun-Kissed Glow

A ranking of the best bronzers of 2026 based on INCI formula analysis. Find out which products give your skin a healthy glow without unnecessary chemical extras.

Best Face Powders 2026 — Loose and Pressed Powder Ranking

Which face powder mattifies, sets makeup best and is safe for sensitive skin in 2026? Our ranking, based on INCI composition, will help you choose the right one.

Best Shower Gels 2026 — Ranking of Gentle Formulas

A good shower gel cleanses effectively without compromising the skin's lipid barrier. Our 2026 ranking focuses on analysing the INCI list and how gentle each formula really is.

Read more → Hair — specific concerns

Hair Dye vs Colour Shampoo — Longevity and Effect on Hair

Hair dye and colour shampoo are two completely different products, even though both change your hair colour. We look at how they differ in terms of formulation, longevity and their impact on hair condition.

Read more → Fragrances and Perfumes

Niche vs Designer Perfumes — How Do the Compositions Differ?

Niche perfumes cost many times more than designer ones, but does the difference in composition justify it? We analyse the raw materials, concentrations and label transparency.

Is Butylated Hydroxyanisole (BHA) Carcinogenic? A Risk Assessment

Butylated hydroxyanisole (BHA) is controversial as a possible carcinogen. We look at what the science and European regulations really say about the safety of this preservative.

Best Mascaras of 2026 — Ranking of Volumizing and Lengthening Formulas

Which mascara truly delivers effective, safe results in 2026? Our ranking factors in INCI analysis, pigment type and tolerance for contact lens wearers.

Best Foundations 2026 — Ranking by Skin Type

The best foundation is one that's matched to your skin type and has a transparent, safe INCI formula. Check out our current ranking for 2026.

Read more → Ingredient Safety

Is Urea in Creams Safe, and Who Is It For?

Urea is one of the most effective keratolytic and moisturising ingredients out there. Find out who it's safe for and at which concentrations it works best.

Read more → Ingredient Education

Hyaluronic Acid vs Glycerin — Which Humectant Hydrates Better

Hyaluronic acid and glycerin are the two most common humectants in moisturizing cosmetics. Find out how they differ and how to choose the right one for your skin.

Read more → Ingredient Safety

Are Kojic Acid and Arbutin Safe? Brightening Hyperpigmentation

Kojic acid and arbutin are among the most effective ingredients for brightening hyperpigmentation. See what science and EU law say about their safety.

Are menthol and camphor in warming balms safe?

Menthol and camphor give warming balms their distinctive aroma and effect, but used incorrectly they can be dangerous — especially for children.

Read more → Fragrances and Perfumes

Perfume vs Eau de Toilette — Differences in Concentration and Longevity

EdP, EdT, EdC — the abbreviations on a fragrance bottle hide real differences in concentration and longevity. Find out what truly sets perfume apart from eau de toilette.

Toner vs Essence — Differences in Ingredients and Use in Facial Skincare

Toner and essence sound similar, but they serve different roles in facial skincare. We break down the differences in their INCI ingredients and explain when to use each product.

Best Hair Conditioners 2026 — Ranking by Hair Type

A conditioner matched to your hair type is the foundation of effective care. We review the ranking of the best conditioners of 2026 based on INCI composition and how they perform.

Read more → Body Care

Body Oil vs Body Lotion — Which Moisturises Better and When to Use Each?

Body oil and body lotion moisturise differently — through different mechanisms and with different staying power. We look at which one works best for your skin.

Does Lanolin Cause Allergies? Who Benefits and Who Should Avoid It

Lanolin is often blamed for triggering allergies, but the truth is more nuanced. Find out who benefits from this natural waxy ingredient and who it may harm.

Waterproof vs Regular Mascara — Differences in Formula and Removal

Waterproof or regular mascara? The differences in formula are significant and affect how you remove your makeup and the condition of your lashes. Find out which mascara is better for your eyes.

Best Baby Cosmetics 2026 — A Safe Ranking

Choosing cosmetics for your baby is a serious decision — a newborn's skin is thinner and more permeable than an adult's. Find out which products come out on top in our INCI formula analysis.

Read more → Controversial Ingredients

Is Triclosan in Cosmetics Harmful? EU Status and Current Scientific Evidence

Triclosan was ubiquitous in toothpastes and antibacterial soaps for years. We look at what science and EU regulations say about its safety today.

Best Eye Creams 2026 — Ranking and How to Choose the Right One

Eye cream is one of the most frequently bought skincare products. Find out which formula really works on dark circles, puffiness and wrinkles.

Best Face Serum 2026 — Ranking by Active Ingredients

A serum is the product with the highest concentration of active ingredients. We look at which formulas truly make a difference in 2026 and how to choose the right serum for your skin type.

Read more → Anti-aging

Retinol vs Bakuchiol — Comparing Potency and Tolerability

Retinol and bakuchiol are two approaches to anti-aging — one backed by decades of research, the other a natural alternative. Find out which suits your skin.

Read more → Ingredient Education

Niacinamide vs Retinol — Which Active Should You Choose for Your Skin

Niacinamide and retinol are the two most popular active ingredients in facial skincare. Find out how they differ and which one to choose for your skin type.

Best Sun Protection 2026 — SPF Sunscreen Ranking

A 2026 ranking of the best sun protection based on INCI ingredient analysis. We compare mineral and chemical filters in terms of effectiveness and safety.

Best Nail Polishes 2026 — 5-Free and 10-Free Ranking

We review the best nail polishes of 2026 by their chemical composition. A 5-free, 10-free ranking free of DBP, toluene and formaldehyde for a safer manicure.

Read more → Makeup and Skin

Foundation vs BB Cream vs CC Cream — Coverage and Skincare Differences

Foundation, BB cream and CC cream are three different products with varying levels of coverage and active-ingredient content. Learn how they differ and which one best suits your skin type.

Best Blushes 2026 — Ranking of Cheek Blushes and Highlighters

A 2026 ranking of the best cheek blushes from an INCI ingredient perspective — we assess powder, cream and liquid blush formulas for pigmentation, safety and skincare.

Best Shampoos 2026 — Ranking by INCI Formula

A good shampoo is one that cleanses hair effectively without unnecessarily irritating the scalp. Check our ranking based on INCI formulas and choose wisely.

Best Eyebrow Pencils 2026 — Ranking of the Most Precise

Well-defined brows transform the way your face looks — but not every brow pencil delivers precision and staying power at the same time. Our 2026 ranking analyses formulas, INCI ingredients and application techniques.

Read more → Ingredient Safety

Are Antibacterial Gels and Their Ingredients Safe with Frequent Use?

Since the pandemic, antibacterial gels have become an everyday staple. But is intensive daily use actually safe for your skin and health? We take a closer look at the key active ingredients.

Henna vs Brow Pomade — Longevity and Brow Care

Henna or brow pomade? Both products shape and define the brows, but they differ in how they work, how long they last and how they affect the skin. Get to know their formulas and make an informed choice.

Best Lip Glosses 2026 — Ranking of Shine-Boosting and Nourishing Formulas

A ranking of the best lip glosses of 2026 — we compare shine-boosting, nourishing and plumping formulas based on their INCI composition and safety of use.

SPF 30 vs SPF 50 — The Real Difference in Sun Protection

SPF 30 blocks about 97% of UVB radiation, while SPF 50 blocks around 98%. The gap looks small, but in practice your everyday protection depends on several factors worth understanding.

Gel Polish vs Regular Nail Polish — Wear, Ingredients & Nail Health

Gel polish lasts up to 3–4 weeks, but it needs a UV/LED lamp and proper removal. Regular polish is easier to use and gentler on the nail plate. Find out which one suits your nails.

Best Lipsticks 2026 — Ranking of Long-Lasting and Hydrating Formulas

We review the best lipsticks of 2026 by INCI composition. We rank long-lasting and hydrating formulas, analysing pigments, waxes and active ingredients for healthy lips.

Gel vs Bar Soap for Face Washing — Which Cleanses More Gently

Choosing between a gel and a bar soap for washing your face is about more than texture. pH, active ingredients and the impact on your hydrolipidic barrier are all crucial for skin health.

Read more → Controversial Ingredients

Is Ammonia in Hair Dye Harmful? Ammonia-Free Alternatives Explained

Ammonia is a classic alkaline ingredient in oxidative hair dyes that has raised concerns for decades. Find out how it really works, when it becomes a problem, and whether ammonia-free alternatives are genuinely safer.

Can You Use Niacinamide During Pregnancy? A Safe Choice for Expectant Mothers

Niacinamide is considered one of the gentlest and best-tolerated active ingredients. Find out whether you can safely use it during pregnancy and what concentrations are recommended.

Read more → Ingredient Safety

Is Propylene Glycol in Cosmetics Safe?

Propylene glycol is one of the most common cosmetic ingredients, surrounded by countless myths. Discover the reliable scientific data on its safety and how it works.

Read more → Hair Care

Conditioner vs Hair Mask — When Does Each One Work Better?

Conditioners and hair masks share a similar goal, but differ in ingredient concentration and how long they work. We explain when to reach for each and how to read their INCI labels.

Read more → Controversial Ingredients

Are Birch Tar and Coal Tar in Anti-Dandruff Shampoos Safe?

Birch tar and coal tar are among the oldest and most effective anti-dandruff ingredients, yet they raise legitimate safety questions. Get the regulatory and scientific facts.

Cica vs Panthenol — Which Soothes Skin Irritation Faster?

Cica (Centella asiatica) and panthenol are two of the most popular soothing ingredients, but they work differently. Find out which one suits your irritation best.

Best Concealers 2026 — Ranking of High-Coverage and Skincare Formulas

Ranking of the best concealers 2026 — we analyse INCI composition, coverage and skincare benefits in a single product. Find out which concealer is best for your skin type.

Best Men's Fragrances 2026 — Ranking of Long-Lasting Scents

The best men's fragrances of 2026 are those that combine longevity with a beautiful scent profile and a responsible composition. Explore our ranking based on an analysis of ingredients and fragrance notes.

AHA vs BHA Acids — Which Chemical Exfoliant Is Right for Your Skin?

AHA and BHA acids are the foundation of chemical peels. We break down the differences in structure, action and uses to help you pick the best acid for your skin.

Read more → Ingredient Safety

Does Oxybenzone Harm Your Skin and Coral Reefs? Science vs. Myths

Oxybenzone (Benzophenone-3) is one of the most popular chemical UV filters, surrounded by plenty of controversy. We examine which concerns are actually backed by science.

Read more → Eyes & Brows

Pencil vs Eyeliner — Which to Choose for Your Eye Line

Eye pencil or eyeliner — both create a line, but they differ in formula, longevity and application technique. Find out which product works best in your makeup.

Is Phenoxyethanol Safe for Babies? What the Science Says

Phenoxyethanol in cosmetics for children and babies raises valid questions. See what the science and regulators say before you pick a product for your little one.

Read more → Ingredient Safety

Does Alcohol in Cosmetics Dry Out and Harm Your Skin? Let's Find Out

Not every alcohol in cosmetics behaves the same way. Find out which alcohols dry out your skin, which ones hydrate it, and how to tell them apart on an INCI ingredient list.

Read more → Ingredient Safety

Is Glycolic Acid Safe? Concentrations, pH and Skin Safety

Glycolic acid is the most popular AHA in cosmetics, but its safety depends on concentration and pH. Find out what the law regulates and how to use it safely.

Read more → Pharmacy Skincare — Brands

CeraVe vs La Roche-Posay — Comparing Formulas for Problem Skin

CeraVe and La Roche-Posay are two of the most popular pharmacy skincare brands. We look at how their INCI formulas differ and which one works better for acne-prone, atopic or sensitive skin.

Read more → Anti-aging

Peptides vs Retinol — Which Works Better on Wrinkles?

Retinol is the gold standard of anti-aging, but peptides are gaining ever stronger scientific backing. We look at which ingredient reduces wrinkles better — and for whom.

Best Women's Perfumes 2026 — A Ranking for Every Type

Choosing a perfume isn't just about the scent — ingredient safety and longevity matter too. Our ranking of the best women's perfumes for 2026 makes the decision easier.

Read more → Skin Concerns

Salicylic Acid vs. Glycolic Acid — Which Works Better for Acne?

Salicylic acid and glycolic acid are two popular ingredients for fighting acne. We compare how they work, their effectiveness and uses to help you choose.

Are Algae Extracts (Iodine) in Cosmetics Safe for Your Thyroid?

Algae extracts are hugely popular in marine and detoxifying face masks. But can the iodine in these seaweeds affect your thyroid through the skin?

Concealer vs Foundation — When to Use Which Product

Concealer and foundation aren't the same — they differ in pigment concentration, texture and purpose. Learn when to use which for the best result without harming your skin.

Read more → Ingredient Safety

Is Phenoxyethanol a Safe Preservative? A Scientific Analysis

Phenoxyethanol is one of the most widely used preservatives in cosmetics. See what science and EU regulations say about its safety for adults.

Read more → Controversial Ingredients

Are BHA and BHT in Cosmetics Safe? What You Should Know About These Antioxidants

BHA and BHT are antioxidants that extend the shelf life of cosmetics. We examine whether and what risks they pose, and how EU law regulates them.

Read more → Eyes & Brows

Eye Cream vs Eye Patches — Daily Care or Instant Fix?

Eye creams work long-term, patches deliver an instant effect — but the real difference lies in the INCI list. We check which active ingredients truly reduce dark circles and puffiness around the eyes.

Best Body Lotions 2026 — Moisturizing Ranking

A body lotion is a daily skincare ritual — but does your product really moisturize? We review the ranking of the best body lotions of 2026 based on their formulas.

Roll-On vs Spray Deodorant — Differences in Formula and Performance

Roll-on and spray aren't the same thing. The deodorant format shapes the formula, the concentration of active ingredients and the way you apply it. We break down the key differences worth knowing before you buy.

Best Gel Polishes 2026 — Brand Ranking

Gel polish is a convenient alternative to hard gel — but not all formulas are equally kind to your natural nails. Check out our ranking and learn what to look for.

Best Exfoliants 2026 — Chemical and Mechanical Ranking

Chemical or mechanical exfoliant — which should you choose? Our ranking of the best exfoliants of 2026 analyses INCI compositions and the safety of each exfoliation method.

Read more → Hair Cosmetics — Styling

Hair Oil vs Serum — Which One Should You Choose to Repair Split Ends?

Hair oil and hair serum differ in composition, how they penetrate the hair, and how they're used. Find out which one works better for repairing your ends.

Best Lip Tints 2026 — Ranking of Long-Lasting Tints

A 2026 lip tint ranking with INCI composition analysis. Find out which tints deliver intense colour all day long without drying out or irritating your lips.

Read more → Ingredient Safety

Is DHA in Self-Tanners Safe? What the Scientific Research Says

DHA (dihydroxyacetone) is the active ingredient responsible for the brown colour your skin develops after applying a self-tanner. We look at what the research says about its safety and what to watch out for.

How to Choose Perfume in 2026 — A Guide to Composition, Longevity and Safety

Choosing a perfume isn't just about the scent — composition, longevity and value for money matter too. Our guide to the best perfumes of 2026 will help you make an informed decision.

Antiperspirant vs Alum — Comparing Effectiveness and Safety

Antiperspirant and alum are two different strategies for tackling sweat. We look at how they work, which aluminium salts are safe, and who should opt for the natural alternative.

Best Soaps 2026 — Ranking of Skin-Friendly Bars

Which soaps are genuinely gentle on the skin in 2026? Our ranking — built on INCI analysis, pH and SCCS assessments — helps you choose a product that's both effective and safe.

Read more → Personal Hygiene & Formulas

Shaving Oil vs Shaving Foam — Which Formula Better Protects Sensitive Skin

Shaving oils and foams differ dramatically in their INCI lists. We look at which surfactants and conditioning ingredients protect skin best, and which to avoid if your skin is sensitive and prone to irritation.

Best Hand Creams 2026 — Ranking of Protective and Repairing Formulas

A good hand cream is about more than a pleasant texture. We analyse INCI compositions to single out the products that genuinely repair and protect.

Cream vs Serum — How They Differ and Which Goes on First?

Cream and serum are two completely different products with distinct jobs. We explain how they differ, which one works deeper and why the order of application matters.

Read more → Ingredient Education

Vitamin C vs Niacinamide — Which Fades Dark Spots Better?

Vitamin C and niacinamide are the two most popular ingredients for dark spots. We look at which one works better and whether you can combine them.

Read more → Ingredient Safety

Does Coconut Oil Clog Pores? The Comedogenicity of Cosmetic Ingredients

Coconut oil is one of the most widely used oils in natural cosmetics, yet also one of the most comedogenic. Find out what the science says and who might run into trouble with it.

Best BB and CC Creams 2026 — Ranking of Tinted Face Products

Our 2026 ranking of BB and CC creams with full INCI ingredient analysis — we check which formulas truly combine coverage with real skincare and safe UV protection. Find the best BB cream for your skin type.

Liquid Shampoo vs Shampoo Bar — Ingredients and Eco Impact Compared

Shampoo bars are gaining popularity as an eco-friendly choice, but are their ingredients really better? We compare the formula, surfactants and hair impact of both versions.

Does SLES (Sodium Laureth Sulfate) Irritate Skin? Facts and Myths

SLES is one of the most widely used detergents in cosmetics, and it's surrounded by plenty of myths. Find out what science really says about its safety and when it's worth avoiding.

Read more → Ingredient Safety

Is Titanium Dioxide in Sunscreens Safe? A Consumer Guide

Titanium Dioxide is a popular mineral UV filter. We look at whether it's safe to use in sunscreens and what the science says about nanoparticles.

Read more → Facial care

Micellar Water vs Cleansing Oil — Which Removes Makeup More Thoroughly?

Micellar water and cleansing oil are two different approaches to cleansing the skin. We look at which product handles makeup removal better and how to read their ingredient lists.

Ceramides vs Squalane — Which Ingredient Repairs the Skin Barrier Better?

Ceramides and squalane are two pillars of skin barrier repair, yet they work in completely different ways. Learn when to reach for ceramides, when for squalane, and when it pays to combine them.

Is Bakuchiol Safe During Pregnancy? The Retinol Alternative Examined

Bakuchiol is hailed as a natural alternative to retinol, but is it safe during pregnancy? We examine the research and explain what we know — and what we don't yet.

Best Deodorants 2026 — Ranking by Effectiveness and Formula

Which deodorant really works and has a safe formula? We review the 2026 ranking based on INCI, effectiveness and skin tolerance.

Hand Cream vs. Hand Mask — Everyday Protection or Intensive Repair?

Hand cream and hand mask are complementary products — the cream provides everyday protection, while the mask delivers intensive repair. Learn how they differ in composition and use.

Best Highlighters 2026 — A Ranking for Every Skin Tone

In 2026, highlighters are no longer just specks of glitter — they're advanced formulas with optical pigments and skincare ingredients. Find out which product works best for your skin tone.

Best Eyeliner Pencils 2026 — Long-Lasting Eyeliner Ranking

Eyeliner is one of the most popular makeup products — but not every formula is both safe and long-lasting. Our 2026 ranking analyses the ingredients, pigmentation and safety of using these products around the delicate eye area.

Best Hair Masks 2026 — Ranking of Repairing and Moisturising Masks

We compare the best hair masks of 2026 based on INCI ingredient analysis. Find out which ingredients genuinely repair and moisturise dry, damaged hair.

Read more → Controversial Ingredients

Is Resorcinol in Hair Dye Harmful? Risks and EU Regulations

Resorcinol is one of the key oxidative ingredients in hair dyes, and it raises legitimate safety questions. Find out what European regulations say and when you should avoid it.

Read more → Body Care

Foot Scrub vs Heel Cream — Which Works Better on Hardened, Calloused Skin?

A foot scrub removes dead skin mechanically or chemically, while a heel cream hydrates and helps prevent the skin from hardening. Both products work — what sets them apart is their purpose and stage in your routine.

Best Facial Toners 2026 — Ranking of Hydrating and Exfoliating Toners

A ranking of the best facial toners 2026 — we compare hydrating, exfoliating and soothing formulas from an INCI ingredient perspective. Find out what really works.

Fragrance allergens — new EU rules expand the list from 26 to over 80 substances

The original list of 26 fragrance allergens has been in force since 2003. Regulation 2023/1545 expands it to over 80 substances and changes the declaration thresholds. What does this mean in practice?

The Right Order to Apply Skincare — How to Layer Your Products Correctly

The order in which you apply skincare matters. The rule is simple: thinnest to thickest consistency, water before oil. Here's the exact sequence to follow.

Face Serum — How to Choose the Right One and When You Can Skip It

A serum is a concentrated formula with a higher percentage of active ingredients than a cream. We explain how to choose the right serum, how to layer actives and when you can skip it altogether.

Read more → Controversial Ingredients

Glycerin — The Most Researched Humectant in Cosmetics

Glycerin is found in almost every cosmetic product — and for good reason. Discover why this simple ingredient has been the number-one humectant for decades.

Fermented Ingredients in Cosmetics — the Korean Trend Under the Lens of Science

Fermentation in skincare isn't a passing fad — Korean brands have used it for decades. But what actually changes in an ingredient after fermentation, and does it matter for your skin?

Read more → Skin in Summer

Self-Tanner and DHA in the Formula — How It Works, How to Apply It and What to Watch Out For

DHA is the key self-tanning ingredient — but how exactly does it colour the skin, and is it safe? We explain the mechanism, compare it with erythrulose and show you how to avoid streaks.

Dry Hands in Winter: Step-by-Step Repair and Protection

Hands suffer twice in winter: frost outside and constant washing indoors. Discover the ingredients that genuinely repair the skin on your hands, and try overnight glove occlusion.

Leave-In Conditioner — Ingredients, Benefits and When to Use It

A leave-in conditioner is one of the most underrated products in hair care. Lightweight, multifunctional and easy to use — but only when you pick the right formula. Here's how to do it.

Read more → Anti-aging

Bakuchiol — The Natural Retinol Alternative Without Irritation

Bakuchiol is gaining popularity as a plant-based retinol alternative. We look at what the clinical studies say, how to spot it on an INCI list and whether it really tackles wrinkles without the side effects.

Redness in the Cold: How to Protect Skin from Flushing?

Redness triggered by the cold isn't just a cosmetic concern — it's a sign that your skin needs better protection. Discover the causes of winter flushing and effective ways to prevent it.

Read more → Anti-aging

Ceramides — How to Rebuild Your Skin Barrier Step by Step

Ceramides make up 50% of the lipids in the stratum corneum and determine whether skin stays hydrated or dry. We explain ceramide types, their ratios and how to spot them in cosmetics.

Read more → Controversial Ingredients

Sulfur in Acne Skincare — An Effective Ingredient or a Relic?

Sulfur is one of the oldest ingredients used to fight acne. We look at whether it still holds its own in the age of retinoids and acids.

Winter Skincare: Occlusion and the Skin Barrier

Winter is the toughest season for your skin. Frost, wind and dry air from radiators break down the hydrolipid barrier. Find out how occlusion and the right creams can rescue your skin.

Read more → Anti-aging

Collagen in Cosmetics — Does It Really Work on Skin?

Collagen is one of the most heavily marketed anti-aging ingredients. But can collagen applied to the skin really replace what we lose with age? The science gives a clear answer.

How to Read Cosmetics Reviews? A Critical Approach to Product Opinions

Cosmetics reviews can be helpful, but also misleading. Learn to tell genuine reviews from sponsored ones, and why analysing the ingredient list says more than 1,000 opinions.

When to Switch a Skincare Product? Warning Signs It Isn't Working for You

Not every product is right for you. Learn when to give a product more time and when to toss it — plus how to tell purging from a genuine breakout.

Powder and concealer — how they affect your skin and what to look for in the ingredients

Powder mattifies, concealer covers — but what do these products actually do to the skin underneath? We analyse their ingredients, settle the controversy around talc and explain how to minimise the negative impact on your complexion.

Intimate Skin Care — pH, Lactic Acid and Safe Ingredients

The skin of the intimate area has unique needs — above all, the right pH. Find out which ingredients support the natural microflora and which can disrupt it.

Read more → Anti-aging

Squalane — a Lightweight Emollient Suitable for Every Skin Type

Squalane is one of the most versatile emollients in skincare. Lightweight, non-comedogenic, stable — but do you know how it differs from squalene and where it comes from? We explain.

Lip Care — A Close Look at Lip Balm Ingredients

Lip skin lacks the stratum corneum found on the rest of the body — which is why it dries out so easily. Find out which balm ingredients genuinely help, and which ones do harm.

Read more → Anti-aging

Ferulic Acid — How It Boosts Vitamin C and E

Ferulic acid is a plant-based antioxidant that's interesting on its own — but combined with vitamins C and E, it becomes a game-changer. We explain the mechanism, Duke's patent and what to look out for.

Underarm Skin Care — Sensitivity, Irritation and Darkening

The underarms are one of the most overlooked areas in skincare, yet also one of the most sensitive. Irritation, darkening, unpleasant odour — it all starts with the ingredients.

Read more → Controversial Ingredients

Lactic Acid — the Gentlest AHA in Skincare

Lactic acid is the perfect AHA for beginners and sensitive skin. Find out why it pairs exfoliation with hydration and how to use it safely.

Read more → Makeup and Skin

BB Cream, CC Cream, DD Cream vs. Foundation — What's the Difference and Which to Choose?

BB cream, CC cream, DD cream — the cosmetic alphabet keeps growing. We explain how these products really differ from classic foundation and when each one makes sense.

Read more → Controversial Ingredients

Mineral Oil in Cosmetics — Is Paraffinum Liquidum Safe?

Mineral oil stirs up controversy in the beauty world. We look at what science actually says about the safety of Paraffinum Liquidum — and whether the concerns hold up.

CBD in Cosmetics — A Skincare Breakthrough or Marketing Hype?

Cannabidiol has conquered the cosmetics market with promises of anti-inflammatory, soothing benefits. But what does the science say — and what does EU law say?

Read more → Skin in Summer

Waterproof Cosmetics — What Does "Waterproof" Really Mean?

The label says "waterproof," but what does that actually mean? We break down EU regulations, testing methods and why no UV filter is ever fully waterproof.

Read more → Facial care

Double cleansing — is double cleansing really necessary?

Double cleansing is a two-step method of washing the face — with an oil and a gel. We explain when it's genuinely worth doing and when a single cleansing step is enough.

Read more → Skin in Summer

UV Protection for Lips — Why Your Lips Need an SPF Filter

Lips have no melanin, produce no sebum and are constantly exposed to UV. We explain why they need dedicated protection and which ingredients to watch for.

Read more → Makeup and Skin

Makeup Removal — How to Cleanse Without Damaging Your Skin

Makeup removal is the first and most important step in any routine — but the wrong product or technique can irritate your skin more than the makeup itself. We look at what really works.

Foundation vs. Formula — The Skincare Ingredients in Makeup That Actually Work

More and more foundations promise all-in-one skincare — hydration, sun protection, anti-aging benefits. We look at which ingredients in foundations truly matter and which are just a marketing gimmick.

Eye Area Skin Care — How to Look After the Most Delicate Part of Your Face

The skin around your eyes is just 0.5 mm thick and has almost no oil glands. Find out which ingredients really work in eye creams and what to watch out for.

Read more → Trend Check

Skinimalism — Do Fewer Products Really Deliver Better Results?

Multi-step routines can damage your skin barrier. We explain what skinimalism is, which steps are genuinely essential and when too many active ingredients do more harm than good.

Humidifiers and your skin: why indoor humidity matters

Dry air from heating is your skin's silent enemy. A humidifier may be the missing piece of your winter routine. Learn how humidity affects your skin's condition.

Read more → Skin in Summer

After Sun — Which Ingredients Actually Soothe Skin After Sun Exposure?

After a day in the sun, your skin needs relief. We look at which after-sun ingredients really help — and which ones can make irritation worse.

Oily vs Dry Dandruff — Which Active Ingredients Actually Help?

Dandruff isn't a single problem — it's at least two. Oily and dry dandruff form through different mechanisms and call for completely different active ingredients. We look at what really works and when to reach for which product.

Heat Protection for Hair — Which Ingredients Shield Against High Temperatures?

Flat iron, blow-dryer, curling wand — high heat is part of many people's daily routine. But does heat protection really work? We look at which ingredients build a thermal barrier and how to choose a product that suits your hair.

How to Build a Skincare Routine From Scratch? A Practical Step-by-Step Guide

Building a skincare routine doesn't have to be complicated. Start with three basic steps and gradually expand your regimen.

Lip Balm — Moisturising Ingredients vs. Drying Ingredients

Lips have no sebaceous glands and no stratum corneum like the rest of your skin — which is why they need special protection. We look at which lip balm ingredients help, and which ones paradoxically dry your lips out.

Read more → Trend Check

Glass Skin — How to Achieve the Glass Skin Effect and Is It Realistic?

Glass on your face — the Korean skin ideal took over the internet. We explain the ingredients and techniques behind the glass skin effect, what's actually achievable, and what's just an Instagram filter.

Read more → Facial care

Toners, Essences and Hydrosols — How They Differ and Which to Choose

Toner, essence, hydrosol — these three categories are often confused. We explain how they differ in formula and function, and help you pick the right product for your skin.

Zinc in Cosmetics — PCA, Oxide and Pyrithione. Three Forms, Three Functions

Zinc isn't a single ingredient — it's a whole family with very different jobs. We compare zinc PCA, zinc oxide and zinc pyrithione to help you pick the right one.

DIY Cosmetics — Risks, Safe Ingredients and What You Should Never Make Yourself

Homemade cosmetics tempt us with their natural feel and low cost, but they carry real risks. Find out what you can safely make at home — and what's best left untried.

Read more → Skin in Summer

Skincare and Air Conditioning — How to Protect Your Skin From Drying Out

Air conditioning saves us from the heat, but it steadily dehydrates the skin. We explain how it happens and show you how to keep your complexion hydrated at the office and in the car.

Read more → Trend Check

Skin Cycling — Does Rotating Active Ingredients Actually Work?

Exfoliate, retinoid, two rest nights — skin cycling is a routine that promises results without irritation. We break down the logic, the scientific evidence and how flexible the cycle really is.

Read more → Trend Check

Slugging — Is Overnight Petroleum Jelly a Genius Trick or a Trap?

Petroleum jelly on your face before bed — a TikTok hit or a proven method? We explain how slugging works, who it helps and who should avoid it.

Read more → Trend Check

Clean Beauty — What It Really Means and Whether You Should Care

"Clean beauty" sounds great, but it has no official definition whatsoever. We unpack where the term came from, why it's a tool of fear-based marketing, and what actually protects consumers.

Face Cleansing — Oil, Gel, Foam or Micellar Water?

Choosing the right facial cleanser depends on your skin type, the kind of makeup you wear and the needs of your hydrolipid barrier. We compare oils, gels, foams and micellar waters.

Thermal Waters and Thermal Skincare — the Science Behind the Marketing Mist

A thermal mist for $15 is essentially water in a spray can. Do minerals from deep in the earth really make a difference for your skin? We look at what's behind the biggest dermocosmetic brands.

Keratin Hair Straightening — The Chemistry, Formaldehyde Risks and Safe Alternatives

Keratin straightening promises smooth, glossy hair for weeks on end. But what actually happens to your hair during the treatment, and is formaldehyde really the only concern? We break down the chemistry of the process and point out which ingredients to watch for.

Honey, Propolis and Royal Jelly in Cosmetics — Naturally Effective or Allergenic?

Bee products are some of the oldest cosmetic ingredients in history. But is the honey in your cream a genuine active ingredient or just sentimental marketing?

Neck and Décolletage Care — the Forgotten Zones That Give Away Your Age

The neck and décolletage are the zones we most often skip in our daily routine — yet they're the first to reveal our age. How can you care for them effectively?

Dry Shampoo — How It Works, What's In It, and Is It Safe for Your Scalp?

Dry shampoo is a lifesaver when you're in a rush, but do you really know what's in it and how it affects your scalp? We break the formula down to its core components — from starch to propellants — and explain when dry shampoo helps and when it harms.

Probiotic Skincare — Does Your Skin Microbiome Really Need It?

The skin microbiome is a hot topic in cosmetics. But do the probiotics in your cream really work like the ones in yogurt? We break the science down to the basics.

Chapped Lips: What Ingredients Should a Good Lip Balm Have?

Chapped lips in winter are an almost universal problem. Yet not every balm helps — some can even make things worse. Learn which ingredients really work.

Read more → Facial care

Face Masks — Types, Key Ingredients and How Often to Use Them

Face masks are an intensive skincare step. We compare sheet, clay and overnight masks — their ingredients, effects and the optimal frequency of use.

Read more → Skin Concerns

Dry Skin — How to Choose a Cream Based on the INCI List?

How do you choose a cream for dry skin based on its ingredients? Humectants, emollients, occlusives — discover the three pillars of hydration and learn to read INCI labels.

Read more → Body Care

Shower Gel — How to Choose a Gentle Product?

How do you choose a shower gel that cleanses effectively without damaging your skin's protective barrier? We explain the differences between surfactants and show you what to look out for.

Read more → Shopping Smart

How to Store Cosmetics — Ingredients vs. Shelf Life

Improper storage can turn an effective serum into a worthless liquid. Find out which ingredients degrade the fastest and how to protect your cosmetics.

Read more → Skin Concerns

Atopic Dermatitis and Cosmetics — How to Choose Products for a Compromised Skin Barrier

Atopic dermatitis calls for special care. Discover the ingredients that support the skin barrier, learn about the role of emollients, and find out why fragrance-free products are essential.

Read more → Shopping Smart

Men's Cosmetics — Real Differences in the Formula or Just Marketing?

Black packaging, a rugged scent and a bold "for men" label — but is the formula actually different? We dig into where the marketing ends and the chemistry begins.

Read more → Body Care

Foot Care — Which Ingredients Work for Dry, Cracked Heels?

Dry heels aren't just a cosmetic issue. Find out which foot cream ingredients actually repair cracked skin and when you need a specialist's help.

Read more → Special Topics

Cosmetics for Children — What to Look for in the Ingredients?

A child's skin is different from an adult's — it's thinner, more permeable and has a higher pH. We show you how to read the ingredient list of cosmetics for the youngest.

Read more → Skin Concerns

Combination Skin — How to Choose the Right Care and What to Look for in the Ingredients

How do you care for combination skin? The T-zone shines while the cheeks flake — discover the ingredients that bring skin back into balance, and learn why even oily skin needs hydration.

Read more → Shopping Smart

Cosmetic Certifications: COSMOS, NATRUE, Ecocert — What They Really Mean

COSMOS, NATRUE, Ecocert — each of these certifications has different requirements and a different level of strictness. We explain what stands behind every logo and how to check whether a certification is genuine.

Read more → Body Care

Body Lotion — What Should a Good Moisturiser Contain?

Body lotion, butter or oil? We explain the differences and show which ingredients truly moisturise the skin — from glycerin to ceramides.

Read more → Shopping Smart

Greenwashing in Cosmetics — How to Spot Fake Eco Claims

Green packaging, leaves on the label and the word “natural” aren't enough to make a cosmetic truly eco-friendly. Here's how to spot greenwashing and what to look for in the ingredient list.

Cosmetics and Allergies — How to Read the Ingredients to Avoid Allergens

Contact allergy to cosmetics affects up to 10% of the population. We explain how to spot allergens on the INCI list and why a 'hypoallergenic' label is no guarantee of safety.

Read more → Body Care

Mechanical vs Chemical Exfoliation — What the Ingredients Reveal

Apricot-kernel scrub or glycolic acid? We compare the ingredients in mechanical and chemical exfoliants, decode the INCI names and help you pick the right one for your skin.

Read more → Special Topics

Cosmetics During Pregnancy — Which Ingredients Are Safe and Which to Avoid?

Pregnancy is a time for extra caution — including in your skincare. We explain which cosmetic ingredients are safe for expectant mothers and which are best avoided.

Read more → Special Topics

Eco-Friendly Packaging vs. Cosmetic Formula — What Actually Reduces Your Environmental Footprint?

Eco-friendly packaging doesn't make a cosmetic sustainable — the formula matters too. We compare the environmental impact of packaging and ingredients, debunking popular myths.

Read more → Body Care

Hand Cream — The Ingredients That Truly Protect and Repair

The skin on your hands ages faster than the rest of your body. Find out which hand cream ingredients effectively protect, hydrate and repair it — especially in winter and with frequent washing.

Read more → Shopping Smart

Drugstore vs. Pharmacy Cosmetics — Does Pricier Mean Better?

A £6 drugstore moisturiser and a £30 pharmacy "dermocosmetic" often share a surprisingly similar formula. We look at when the pharmacy price is justified — and when it's pure marketing.

Read more → Special Topics

Water in Cosmetics — Why Is Aqua Listed First?

Aqua at the top of the INCI list? It's not a flaw — it's the norm. We explain why water is the foundation of most cosmetic formulas and when its absence is actually an advantage.

Cosmetic Claims — What Can a Manufacturer Promise, and What Is Illegal?

"Reduces wrinkles by 95%", "clinically tested", "100% natural" — the cosmetics industry runs on promises. But Regulation 655/2013 sets the limits of what may be said. Where do those limits lie?

Read more → Skincare Knowledge

Microplastics in cosmetics — how to spot them?

Microplastics in cosmetics, without the oversimplification. Learn to recognise names like polyethylene and check ingredient lists by real criteria.

Read more → Skincare Knowledge

Caring for Colour-Treated Hair — What to Avoid in the Ingredients?

Colour-treated hair needs sensible care. See which shampoo and conditioner ingredients to avoid and how to choose products wisely.

Read more → Skincare Knowledge

SPF in Face Creams — How Much Do You Really Need?

SPF is more than just a number on the label. Learn how much protection you really need and how to choose an SPF cream based on its ingredients.

Hyaluronic acid, niacinamide, retinol — a guide to active ingredients

Hyaluronic acid, niacinamide and retinol — three popular actives with three different jobs. See which ingredient fits your needs.

Read more → Skincare Knowledge

Caring for Sensitive Skin — What to Look for in the Ingredient List

Sensitive skin needs calm, sensible formulas. See which ingredients to limit and how to choose creams without guesswork.

Fluoride-Free Toothpaste — Pros and Cons

Fluoride-free toothpaste: when it makes sense, the upsides and downsides, and what to look for in the formula beyond fluoride itself.

Read more → Cosmetics and Sport

A Runner's Skin - How to Protect It from Wind, Sun and Friction

Running is freedom, but your skin pays the price for wind, UV and friction. The complete skin-protection guide for runners - from anti-chafing to SPF sticks.

Aluminium-Free Deodorant — Which One Should You Choose?

Aluminium-free deodorant or antiperspirant? See the differences, learn the most common ingredients and pick the product that fits your needs.

Vegan Cosmetics in Polish Drugstores — An Overview

Vegan cosmetics in Polish drugstores, minus the jargon. See how vegan differs from cruelty-free and how to judge ingredient lists.

Face Cream Under 20 PLN — What Actually Works?

Is a face cream under 20 PLN worth it? See what to look for in a cheap cream's ingredient list and how to find good budget options.

Best Silicone-Free Shampoos at Rossmann — Ranking

A silicone-free shampoo ranking from Rossmann based on ingredients. Learn how to read the results and choose the formula that suits your hair.

Read more → Ingredient Education

Natural vs Synthetic Ingredients — What Does “Natural” Really Mean?

Natural or synthetic? Find out what “natural” really means in cosmetics, how to spot greenwashing and how to judge ingredient lists sensibly.

Read more → Ingredient Education

How to Read a Cosmetic's Ingredients: A Guide to the INCI List

Learn to read INCI lists without the confusion. A practical guide to cosmetic ingredient lists, the order of names and the most common marketing traps.

SLS and SLES — what are they and should you avoid them?

SLS and SLES under the microscope: what sulfates in cosmetics are, when they can be a problem and how to choose gentler formulas wisely.

Silicones in shampoos — why it pays to check them

Silicones in shampoos aren't always a problem. Learn how to spot dimethicone and other silicones and when it's worth reaching for a silicone-free formula.

Skincare in the Mountains — UV, Wind and Frost at Altitude

At 2000 m above sea level UV is 20–24% stronger, and snow reflects 80% of the radiation. Find out why SPF 50+ is the bare minimum in the mountains and how to shield your skin from wind and frost.

Read more → Ingredient Education

Parabens in Cosmetics — Are They Really Harmful?

Parabens in cosmetics without the panic or myths. Learn what they are, why they're used, and when a "Paraben-free" filter actually makes sense.

Zero-waste cosmetics — reality vs marketing. What actually cuts down on waste?

Zero waste in cosmetics is a beautiful idea — but is it achievable? We look at how much plastic refill systems really save, why compostable packaging has its limits, and which steps genuinely reduce waste.

Read more → Hair — Specific Problems

High-Porosity Hair — How to Rebuild a Damaged Structure?

Does your hair frizz at the slightest hint of humidity, tangle and break? You probably have high porosity. Here is a concrete rebuilding plan — from hydrolyzed proteins to an acidic rinse.

Read more → Pharmacy cosmetics — brands

Bioderma Sensibio H2O — why is this micellar water still number one? A breakdown of the technology and formula

Bioderma Sensibio H2O is the cult micellar water that set the standard for the whole category. We break down the D.A.F. technology and the micelles, and ask: is the premium price still justified?

Read more → Eyes & Brows

Eye Cream vs Regular Face Cream: Do You Really Need a Separate Product?

The skin around your eyes is 4x thinner than the rest of your face. We look at whether a dedicated eye cream is a necessity or a marketing gimmick — and which ingredients truly make a difference.

Spring Skincare — How to Switch Up Your Routine After Winter

Goodbye heavy creams — spring calls for lighter textures, vitamin C and solid sun protection. See how to change your routine step by step.

Read more → Hair Care

How to Choose the Right Shampoo for Your Hair Type: An Ingredient Guide

How do you choose the right shampoo for your hair type? Learn about surfactants, why pH matters, and the INCI ingredients suited to oily, dry, normal and combination hair.

Antiperspirant vs Deodorant — What's the Difference and What's Really in the Ingredients?

An antiperspirant blocks sweat, a deodorant masks odour — but what exactly do they contain? We break down the ingredients of both, the safety of aluminium, and which natural alternatives actually work.

Read more → Dermatology and Cosmetics

Rosacea vs. Acne — How Do They Differ and Which Ingredients Should You Use?

Rosacea and acne vulgaris are often confused, yet they are two distinct skin conditions with different mechanisms. Each calls for a completely different skincare approach — learn the key differences.

Read more → Pharmacy skincare — brands

Vichy — Thermal Water with 15 Minerals. The Science, Marketing and Truth About Minéral 89

Vichy builds its brand around thermal water with 15 minerals. We examine how much is science, how much is marketing — and whether Minéral 89 truly earns its bestseller status.

Read more → Cosmetics and Sport

Warming Sports Balms - What's Really in the Formula?

Warming balms aren't magic - they're precise chemistry. Discover how capsaicin, menthol and methyl salicylate act on your skin's receptors.

Read more → Pharmacy cosmetics — brands

CeraVe — why did these pharmacy cosmetics take over the world? An analysis of the formula and technology

CeraVe is a brand that went from a pharmacy niche to the mainstream. We check whether its ceramide formula and MVE technology really justify the phenomenon — and when it pays to look for alternatives.

Reusable Cotton Pads — Bamboo, Cotton or Microfibre? The Complete Guide

One reusable pad replaces around 500 disposables. But which material should you choose, and how do you keep it hygienic? We compare bamboo, cotton and microfibre for effectiveness, durability and their impact on your skin.

2025

Cosmetic Myths

Cellulite — Do Cosmetics Really Help Reduce It?

80-90% of women have cellulite — it's a natural feature of skin anatomy, not a flaw. We look at whether anti-cellulite creams really work and what to realistically expect.

Vitamin E in Cosmetics (Tocopherol) - the Antioxidant That Protects Your Skin and the Product

Vitamin E is one of the most common ingredients on INCI lists. But did you know that different forms of vitamin E work in completely different ways? Discover the differences between Tocopherol and Tocopheryl Acetate and learn how to unlock the full potential of this antioxidant.

Read more → Skin and Diet

Oral Probiotics and Skin — The Gut-Skin Axis and What the Clinical Evidence Says

The gut-skin axis is a hot topic in dermatology. Find out what clinical research says about Lactobacillus rhamnosus GG, Saccharomyces boulardii, and the effect of oral probiotics on eczema and acne.

Read more → Hair Care

Proteins in hair cosmetics — types, the PEH balance and protein overload

Proteins strengthen the hair structure, but too much can do harm. Learn the types of proteins, the PEH principle and the signs of protein overload.

Hair Mousse — Lightweight Styling Without Weighing Hair Down. An Ingredient Guide

Hair mousse is the perfect solution for anyone after a lightweight hold without a stiff, crunchy finish. But what exactly is PVP, why does Polyquaternium-11 combine hold with conditioning, and which mousses suit the CGM method?

5-Free, 7-Free, 10-Free Nail Polish — What Do These Numbers Mean, and Do They Matter?

The ever-higher numbers on polish labels sound impressive, but how many of these bans actually matter? We unpack what's really behind the "free" claims.

Read more → Korean Cosmetics (K-beauty)

Snail Mucin in Cosmetics: The Science, Allergies and Ethics

Snail mucin is one of the most recognisable K-beauty ingredients. We look at what the science says about its effectiveness, who should avoid it, and what ethical sourcing actually looks like.

Liquid Soap vs Bar Soap — Which Formula Is Better for Your Skin?

Bar soap is a classic, but does its high pH damage your skin? We look at how the formula of liquid soap stacks up against the traditional bar — from a dermatological perspective.

Mouthwash — Which Ingredients Actually Work, and Which to Avoid?

Not every mouthwash is the same. Chlorhexidine works short-term, fluoride protects enamel, and alcohol stirs up controversy. We put the ingredients under the microscope.

Autumn Skincare — How to Prepare Your Skin for the Cold Months

After summer, your skin needs to recover — niacinamide, ceramides and the return of retinol are essential. Learn step by step how to prepare your skin for autumn and winter.

Cosmetic Allergies — How to Recognize, Test for, and Successfully Eliminate the Allergen

Skin red, itchy, or stinging after a new cream? Before you throw out all your cosmetics, learn how to systematically track down the culprit — from patch tests to an INCI diary.

Read more → Skincare at Every Age

Skincare After 60 and Beyond — A Calm Approach to Ageing Skin

After 60, skin doesn't need a revolution — it needs smart support. Urea, ceramides and gentle cleansing are the foundations of evidence-based care, without needless aggression.

Read more → Dermatology and Cosmetics

Rosacea — Which Cosmetics to Choose? Ingredients to Seek and Avoid

Rosacea is a chronic skin condition that calls for carefully chosen cosmetics. Discover the ingredients that support sensitive, redness-prone skin — and those that can make flare-ups worse.

Mineral vs Chemical Filters — Which Protects Better and How Do They Differ?

Mineral filters reflect radiation and chemical ones absorb it — but the reality is more nuanced. We compare ZnO, TiO2, Avobenzone and Tinosorb in terms of effectiveness, photostability and safety.

Read more → Skin Concerns

Skin Discolouration — Which Ingredients Actually Help to Fade It?

Which skincare ingredients genuinely fade discolouration? Vitamin C, arbutin, azelaic acid — learn how they work, their forms and what to realistically expect.

Read more → Hair Care

Hair Oiling — Which Oils to Choose for Your Porosity?

Hair oiling is a popular care method, but not every oil suits every hair type. Discover penetrating and sealing oils and match them to your porosity.

Read more → Hair Care

The Curly Girl Method and INCI Labels — Which Ingredients to Avoid and Look For?

The Curly Girl Method is built on specific rules about INCI labels. Discover the allowed and forbidden ingredients, water-soluble silicones and the co-washing technique.

Intimate Wash Gel — How to Choose One and What to Look for in the Ingredients

Not every intimate wash gel is safe. We look at the pH, ingredients and formulas gynaecologists recommend — and why over-washing does more harm than good.

Read more → Dermatology and Cosmetics

Acne Scars and Keloids — Cosmetic Ingredients That Support Skin Repair

Acne scars and discoloration are among the most common skin concerns. Discover the cosmetic ingredients that support skin repair — from vitamin C to silicones — and find out how long you really have to wait for results.

Read more → Skincare at Every Age

Skincare After 50 — How to Support Mature Skin Through Menopause

The drop in estrogen during menopause changes the skin fundamentally. Find out which ingredients are backed by science and which are just marketing aimed at mature women.

Read more → Cosmetic Technology

Cross-Linked vs Non-Cross-Linked Hyaluronic Acid — Why a Cosmetic Isn't a Filler

Cross-linked hyaluronic acid is a medical device used in injections. Non-cross-linked HA in serums hydrates the epidermis. The difference is fundamental — and marketing deliberately blurs it.

Read more → Fragrances and Perfumes

Musk in Perfumes — Natural vs Synthetic, and Why It Matters

Natural deer musk is banned under CITES. Discover the three generations of synthetic alternatives — from toxic nitro musks to biodegradable macrocyclic musks.

Read more → Korean Cosmetics (K-Beauty)

K-Beauty: The 10-Step Routine — Is It Really Necessary?

The 10-step Korean skincare routine reshaped the beauty market, but is every step truly essential? We weigh the scientific evidence and offer a realistic alternative.

Read more → Hair — Specific Concerns

Hair Colour vs. Shampoo Ingredients — How to Make Your Colour Last?

Does your colour fade after just 2–3 weeks? Your shampoo is probably too harsh. Here are the INCI ingredients that protect pigment — and the ones that destroy it.

Read more → Dermatology and Cosmetics

Psoriasis and Cosmetics — Which Ingredients Help in Skincare?

Psoriasis is an autoimmune condition that cosmetics cannot cure — but the right ingredients in your skincare products can significantly improve skin comfort. Discover the ingredients worth your attention.

Nail Treatment — What Actually Works on Brittle Nails? Facts vs Myths

Half the ingredients in advertised nail treatments have no scientific basis. We examine what actually helps brittle, soft and peeling nails.

Read more → Cosmetic Technology

Fermentation in Cosmetics Manufacturing — From SK-II Pitera to Fermented Rice Water

Fermentation in cosmetics isn't just a trend — it's a manufacturing technology that breaks large molecules down into smaller, more bioavailable forms. From SK-II Pitera to Korean essences, here's the science behind fermentation.

Read more → Hair — Specific Concerns

Hair Care After Bleaching — How to Repair Damaged Bonds?

Bleach breaks the disulfide bonds in keratin — damage that's irreversible. But the right care routine can significantly improve the condition of your hair after decolourisation.

Read more → Cosmetic Myths

Your Skin Doesn't Get Used to a Product — Why the Tolerance Myth Makes No Sense

Has your cream stopped working? That doesn't mean your skin got used to it. We explain why the tolerance myth is wrong and when it's actually worth switching products.

Read more → Cosmetic Myths

Pores Don't Open and Close — So What Actually Affects Them?

Does steam open your pores? Does cold water close them? It's a myth — pores have no muscles. Learn what really affects how visible they are and how to clean them effectively.

CosIng — the European Commission's cosmetic ingredient database. How to use it

CosIng is a free European Commission tool that lets you check the function, restrictions and regulatory status of any cosmetic ingredient. Here's how to use it — and what you won't find in it.

Read more → Cosmetics and Sport

Gym Skincare Essentials - What to Pack in Your Bag

Working out is great for your health, but sweat mixed with makeup is a fast track to clogged pores. Here's what's really worth keeping in your gym bag.

Read more → Fragrances and Perfumes

Essential Oils vs Synthetic Fragrances — Which One Is Safer for Your Skin?

Lavender oil contains 25–38% linalool and 25–45% linalyl acetate — both EU-listed allergens. So why doesn't "natural" always mean "safer" for your skin?

Read more → Korean Cosmetics (K-beauty)

Korean Essences — What Are They and How Do They Differ from Toners and Serums?

Essence is the foundation of Korean skincare, yet many people confuse it with a toner or a serum. We explain the differences and show you how to apply essence correctly for maximum results.

Eyeshadow: mica, talc, carmine — which ingredients are safe for your eyes?

Eyeshadow is a blend of minerals, pigments and binders. We look at which ingredients deliver colour and shine, and which can raise concerns — from talc to carmine.

Read more → Hair — Specific Concerns

Hair Loss — Which Ingredients Really Work?

Hair loss affects up to 50% of men and 30% of women. We look at which cosmetic ingredients have real scientific backing — and which are just marketing.

Read more → Hair — Specific Concerns

Low Porosity Hair — How to Moisturise It Without Weighing It Down

Does your hair take ages to dry, refuse to absorb masks and look weighed down after oiling? You probably have low porosity hair. Learn how to moisturise it effectively.

Eye Makeup Removal Without Irritation: Technique, Ingredients and Common Mistakes

Rubbing your eyes aggressively during makeup removal is the fastest route to lash loss and irritation. We show you how to do it properly — from choosing the right product to the application technique.

Read more → Pharmacy skincare — brands

La Roche-Posay — What Sets This Brand's Formulas Apart? Thermal Water, Toleriane, Effaclar and B5 Baume

La Roche-Posay is one of the most dermatologist-recommended brands out there. We break down what in its formulas justifies that reputation — from thermal water to clinical partnerships.

Read more → Sun and Photoprotection

UVA vs UVB Filters — What's the Difference and Why You Need Both

UVA and UVB rays differ in wavelength, how deeply they penetrate and the type of skin damage they cause. We explain why SPF alone isn't enough and how to spot a sunscreen that offers full-spectrum protection.

The EU Ban on Animal Testing — Full Scope, Legal Loopholes and What Leaping Bunny Really Means

The EU ban on animal testing in cosmetics is one of the most frequently cited facts in the beauty industry. But the legal reality is more complex than the little bunny on the label suggests.

Read more → Cosmetic Technology

Encapsulated vs Free Retinol — Which Form Is More Effective and Gentler on the Skin?

Free retinol works fast but often irritates. Encapsulated retinol releases gradually, minimizing side effects. We compare encapsulation methods and show you how to read the INCI list.

Read more → Pharmacy skincare — brands

Eucerin — Ingredients for Problem Skin: Urea, Aquaphor, Licochalcone A and the pH5 Philosophy

Eucerin is German precision in pharmacy skincare. We examine how urea, Aquaphor, Licochalcone A and the pH5 system translate into real benefits — and where the brand reaches its limits.

Read more → Skincare at Every Age

Teen Skincare — Your First Moisturizer, Cleansing the Face and Busting TikTok Myths

Teenage skin isn't a miniature version of adult skin. It needs minimal, thoughtful care — not the aggressive actives promoted across social media.

Read more → Eyes & Brows

Lash and Brow Serum: Prostaglandins, Peptides or Castor Oil — What Actually Works?

Lash serums promise spectacular results, but not every ingredient has equal scientific backing. From prostaglandins to castor oil, we check what the research actually says.

Hand Care for Manual Workers — How to Protect Skin from Cracking, Dryness and Contact Dermatitis

Hands in manual work face detergents, solvents and constant friction. Here are proven ways to protect and repair them — backed by dermatology, not marketing.

Read more → Sun and Photoprotection

Sun Protection for Children — From What Age and Which Filters to Choose?

A child's melanocyte system isn't fully mature, and their skin is far thinner than an adult's. We explain when you can start using sunscreen, which filters to choose and why UPF 50+ clothing matters most.

Read more → Skin and Diet

Omega-3 Fatty Acids and Skin — Anti-Inflammatory Action, Photoprotection and Supplementation

Omega-3 fatty acids aren't just good for the heart — EPA and DHA have real anti-inflammatory effects on the skin. A review of the evidence on photoprotection, atopic dermatitis and the optimal supplementation dose.

2024

Ingredients in Everyday Skincare

Panthenol (Provitamin B5) — From Post-Surgical Wounds to Everyday Creams. The Science Behind D-Panthenol

Panthenol is one of the best-researched cosmetic ingredients — used in medicine since the 1940s and found today in thousands of creams. But is the hype justified?

Read more → Hair cosmetics — styling

Gel vs Paste vs Pomade — Differences in INCI Composition and Effect

Gel, paste and pomade are three entirely different worlds of styling. Each is built on different INCI ingredients, delivers a different effect and needs a different removal method. Understand the differences from a chemistry standpoint and choose with confidence.

Vitamins for Skin, Hair and Nails — Which Ones Really Work?

Not every vitamin marketed as “beauty in a capsule” has real scientific backing. Find out which supplements may actually help — and when you're better off saving your money.

Read more → Skin and Diet

Diet and Acne — What Science Really Says About the Link Between Food and Skin

Does diet really affect acne? A review of the scientific evidence on glycaemic index, dairy, chocolate, zinc and omega-3 fatty acids in relation to acne breakouts.

Solid Cosmetics — Shampoo Bars, Conditioner Bars and More. Is It Worth Making the Switch?

Solid cosmetic bars aren't just a zero-waste trend — they're a real reduction in plastic and transport. Find out how an SCI-based shampoo differs from a soap-based one and how to choose the right conditioner bar.

Read more → Cosmetic Myths

Detox in Cosmetics — Can Your Skin Really “Detoxify”?

Your skin has no detoxification mechanism — that’s the job of the liver and kidneys. Find out what “detoxifying” masks really do and whether they’re worth the money.

Read more → Sun and Photoprotection

Vitamin D and SPF — Does Sunscreen Block Its Synthesis?

Fears that SPF sunscreen causes vitamin D deficiency are one of the most common reasons people skip UV protection. We review the clinical evidence and explain why supplementation is safer than UV exposure.

Read more → Cosmetics and Health

Nanomaterials in Cosmetics — Genuine Hazard or Precise Solution?

Since 2013, cosmetics containing nanomaterials must carry the [nano] label. But is it a warning or just information? We examine the data on TiO2, ZnO and the real risks.

Read more → Cosmetics and Health

How the European Union Protects Consumers — the Cosmetics Safety System from A to Z

Europe's cosmetics regulatory system is widely regarded as the strictest in the world. We take a look under the hood — from safety assessment all the way to a product being pulled from the market.

Cuticle Oil — Which Ingredients Truly Moisturise and Strengthen the Skin Around Your Nails?

Cuticle oil is one of the simplest steps in hand care, yet it is so often skipped. We look at which ingredients actually work and how to use cuticle oil correctly.

Read more → Korean cosmetics (K-beauty)

Niacinamide 10% — Is That Too Much? Optimal Concentration, Myths and Facts

A 10% niacinamide serum is a bestseller for many brands, but does a higher concentration really mean better results? The science says otherwise — and we explain why.

Read more → Cosmetics and Health

Endocrine Disruptors in Cosmetics — What Are They and Do They Really Mess With Your Hormones?

Endocrine-disrupting chemicals stir up enormous emotion on social media. We look at what the science actually says about phthalates, UV filters and the SCCS safety margins.

Alcohols in Cosmetics - the Good and the Bad. How to Tell Them Apart on the INCI List?

The word 'alcohol' on a cosmetic label tends to spark concern - and unjustly so. Fatty alcohols like cetyl or cetearyl alcohol are among the most skin-friendly ingredients out there. Find out which alcohols are beneficial and which can genuinely dry out your skin.

Hairspray — What's Hiding in the INCI List and How to Choose the Right One?

Hairspray is one of the most popular styling products, yet its INCI list can be full of surprises. Find out which polymers are responsible for hold, why alcohol is essential and what aerosol propellants mean for your health.

Protecting Hair From Chlorine and Salt Water — Effective Methods Backed by Chemistry

The pool and the sea are the enemies of your hair — but they don't have to be. Discover proven protection methods: from saturating hair with clean water, through a coconut oil barrier, to neutralising chlorine with vitamin C and a chelating shampoo.

Shaving Cream vs. Foam — Which Formula Protects Skin Better?

Shaving foam is convenient, but cream with stearic acid offers better moisturisation and glide. We compare the formulas of both products and their impact on the skin barrier.

Preservatives in Cosmetics - No Need to Panic! Why They Protect Your Health

Preservatives in cosmetics stir up plenty of emotion, but without them your cream would become a breeding ground for bacteria and mould within days. Discover the scientific facts about the most commonly used preservatives and find out why 'preservative-free' doesn't always mean 'better'.

Aloe in Cosmetics — Juice, Extract or 200:1 Concentrate? How to Tell Marketing from Real Performance

Not every aloe in a cosmetic is the same. The difference between juice and extract can mean a vast gap in acemannan concentration — the key polysaccharide responsible for aloe's therapeutic action.

Protecting Your Skin When Swimming - How to Guard Against Chlorine

Chlorine is an effective disinfectant, but to your skin it's an aggressor. Discover a protection strategy for before, during and after swimming.

Emulsifiers in Cosmetics - What You Should Know About Combining Water and Oils

Emulsifiers are the unsung heroes of every cream. Without them, water and oil would separate in an instant. Find out which types of emulsifiers are hiding in your cosmetics and why not all of them deserve their bad reputation.

Read more → Cosmetics and Sport

Sweat and Skin - How to Care for Your Complexion After a Workout

Sweat isn't your skin's enemy - but what happens afterwards can be. Discover what sweat is made of and learn how to care for your complexion after exercise.

Skincare After 40 — the Ingredients That Truly Work on Mature Skin

Turning 40 is no sentence for your skin, but it does call for a strategic shift in approach. Discover ingredients with proven efficacy that genuinely support mature skin.

Read more → Dermatology and Cosmetics

Hand Eczema — Skincare and Cosmetic Ingredients That Truly Help

Hand eczema is one of the most common dermatological conditions — affecting up to 10% of the population. The key to easing symptoms lies in choosing the right cosmetic ingredients and avoiding irritants.

Niche Perfumes — Is Their Composition Really Better Than Mainstream Fragrances?

Niche perfumes cost 500–1500 PLN a bottle, but is their composition objectively better? IFRA limits every perfumer equally — and “more natural ingredients” does not mean “safer.”

Read more → Cosmetics and Health

Cosmetics and Fertility — What Does the Science Really Say About Phthalates and Parabens?

Phthalates in urine, parabens in blood — the media warn of a fertility threat. But does detecting a substance in the body mean proven harm? We examine the evidence.

Acetone or Acetone-Free Remover? Comparing the Composition, Pros and Cons of Both

Each option has its own strengths and weaknesses. The key isn't avoiding acetone at all costs, but using it wisely and caring for your nails afterwards.

Read more → Korean cosmetics (K-beauty)

Centella asiatica (CICA) — 4 Key Compounds and the Skin-Healing Mechanism

Centella asiatica is one of the most thoroughly researched plant-based ingredients in dermatology. We break down its 4 key active compounds and explain why the CICA trend rests on solid scientific foundations.

Bathroom minimalism — how many cosmetics do you really need?

The cosmetics industry wants you to buy more. But the science says 5 products are enough for daily care. Find out which cosmetics are truly essential — and why less really is better.

Read more → Hair Care

Dry Scalp — Causes, Care and Key INCI Ingredients

A dry scalp is a common problem often confused with dandruff. Learn the causes, how to tell them apart and the INCI ingredients that effectively soothe and hydrate the scalp.

Perfume and the INCI List — What Hides Behind the Word “Parfum” on the Label?

A single “Parfum” entry on an INCI list is an umbrella for hundreds of chemical compounds. We explain how to read a perfume's composition, what sets EDP apart from EDT, and which allergens must be declared in the EU.

Skincare at the Seaside — Salt, Sun and After-Sun

Seawater, sand and UV are a trio that pushes your skin barrier to its limits. Find out how salt affects the skin, why retinol at the beach is a mistake and how to pick a genuine after-sun.

Argan Oil in Cosmetics — Fatty Acid Profile, Tocopherols and the Problem of Adulteration

Argan oil is far more than a marketing buzzword — its fatty acid profile and tocopherol content make it one of the most valuable plant oils available. The catch: more than half the products on the market may contain adulterated raw material.

Mandelic Acid — The Gentlest of the AHA Acids. Why Do Dermatologists Recommend It for Sensitive Skin?

Among the AHA acids, mandelic acid stands out for its molecule size — twice as large as glycolic. That's not a drawback but a therapeutic advantage, especially for couperose-prone skin.

Acne and Cosmetic Ingredients — Which to Avoid and Which to Reach For?

Which cosmetic ingredients can clog pores and worsen acne? Learn about the comedogenicity scale, proven active substances, and find out why the "non-comedogenic" label isn't regulated.

Skin and Climate Change While Traveling — How to Adjust Your Skincare?

Plane cabins, tropical humidity, Arctic frost — every climate change is a challenge for your skin barrier. Learn how to pack your travel bag and protect your skin on the road.

Read more → Skin and Diet

Water and Skin Hydration — Does Drinking 8 Glasses a Day Improve Your Complexion?

One of the most popular skincare myths: "drink more water and your skin will be hydrated." Science says otherwise — skin hydration is a matter of the epidermal barrier, not how much fluid you drink.

Read more → Cosmetic Technology

Nanospheres and Microcapsules in Creams — Smart Release Systems or Costly Gimmick?

Nanosponges, PLGA microspheres and smart release systems sound like science fiction. We explain which of these technologies really work in cosmetics — and which are just marketing.

Read more → Eyes & Brows

Mascara and Sensitive Eyes: Which Ingredients Are Safe and Which to Avoid?

Sensitive eyes, contact lenses, allergies — choosing a mascara becomes a real challenge. We break the formula down into its components and show you which ingredients are genuinely safe.

Read more → Skincare at Every Age

Skincare After 30 — What to Change in Your Daily Routine?

Your thirties are the point at which skin starts losing collagen at a measurable rate. Discover the ingredients that genuinely slow this process down — no marketing myths.

Read more → Sun and Photoprotection

Sunscreen Under Makeup — How to Get Real Protection Without Compromise

A foundation with SPF 30 actually protects at around SPF 5–10. We explain why the amount you apply matters so much and how to top up UV protection effectively without ruining your makeup.

Fragrances in baby cosmetics — why “fragrance-free” isn’t the same as “unscented”

A child’s skin is 20–30% thinner than an adult’s and absorbs substances more easily. See why avoiding fragrance in baby cosmetics isn’t paranoia — and how “fragrance-free” differs from “unscented”.

EU Regulation 1223/2009 — what it governs and why every consumer should know it

Regulation 1223/2009 defines what may — and may not — go into a cosmetic product sold within the European Union. It is one of the strictest cosmetics regulatory systems in the world.

Read more → Hair Cosmetics — Styling

Hair Smoothing Serum — Silicones, Oils and the Science Behind Anti-Frizz

A smoothing serum is one of the most effective products for fighting frizz. But are silicones the only path to sleek hair? Discover the anti-frizz mechanism from a chemistry perspective, compare silicones with oils, and explore alternatives for the CGM method.

Read more → Cosmetic Technology

Liposomes in Cosmetics — A Revolution in Active Ingredient Delivery or a Marketing Gimmick?

Liposomes are vesicles made of a phospholipid bilayer designed to carry active ingredients deep into the skin. We look at what science says about their effectiveness and how they differ from niosomes.

Peptides in Cosmetics - What Really Works and What to Expect?

Peptides are among the most promising anti-aging ingredients, but the marketing often runs ahead of the science. Learn the difference between signal and carrier peptides, discover how Matrixyl and Argireline work, and build realistic expectations.

Read more → Cosmetic Myths

Drinkable Collagen — Does It Really Improve Your Skin?

Drinkable collagen is a supplement-market hit. But do the collagen peptides in a shot actually reach your skin? We review the research and explain what to realistically expect.

Azelaic Acid — the only ingredient that treats acne, fades hyperpigmentation and is safe during pregnancy

Azelaic acid is a rare case of an ingredient that combines anti-acne, brightening and anti-inflammatory action — and on top of that, it falls into FDA Pregnancy Category B.

Biodegradable Cosmetic Ingredients — What It Really Means and Why Natural ≠ Biodegradable

A "biodegradable" label on the packaging doesn't guarantee an ingredient will vanish from the environment in a few weeks. Learn the difference between readily and poorly biodegradable substances, and find out why even natural ingredients can be a problem.