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Greenwashing in Cosmetics — How to Spot Fake Eco Claims

Green packaging doesn't mean a green formula. Learn the most common greenwashing tricks in cosmetics and how to verify brands' eco claims.

Published: 2026-04-17 • Updated: 2026-04-17

More and more consumers are looking for eco-friendly cosmetics. Manufacturers know this — and not all of them play fair. Greenwashing, or faking environmental credentials, is one of the most common phenomena in the beauty industry. Green packaging, leaves on the label and a “100% natural” slogan can look convincing, but behind the facade you'll often find the same synthetic formula as in any other product.

What exactly is greenwashing?

Greenwashing is a marketing strategy in which a brand presents itself as eco-friendly or natural even though its products are not. In cosmetics it takes many forms — from subtle hints to outright lies. The problem is that in the European Union the terms “natural” and “eco” are not legally protected when it comes to cosmetics, so a manufacturer can use them almost however they like.

The most common greenwashing tactics

  • Green packaging and leaves — Earth tones, plant graphics and kraft paper suggest naturalness regardless of what's inside. Packaging is marketing, not a certificate.
  • Vague language — Phrases like “inspired by nature,” “with natural ingredients” or “eco-friendly” have no legal definition. A product with 1% chamomile extract and 99% synthetics can advertise itself this way.
  • Spotlighting a single ingredient — The front of the label says “with argan oil,” but in the INCI list that ingredient sits right at the end, meaning it makes up a fraction of a percent of the formula.
  • Irrelevant certifications — A “cruelty-free” logo on a shampoo sounds good, but animal testing of cosmetics has been banned in the EU since 2013. It's like boasting that water is wet.
  • Self-made “eco labels” — A brand creates its own logo that looks like a certificate. Without independent verification, such a badge means nothing.

Real vs. fake eco labels

There are dozens of certifications on the market, but only a few have real requirements. Here are the key differences:

Credible certifications

  • COSMOS (Ecocert / BDIH / Soil Association) — a minimum of 95% ingredients of natural origin, with strict limits on synthetic substances
  • NATRUE — a three-tier system (natural → partly organic → organic) with independent oversight
  • Ecocert — at least 95% plant-based ingredients from organic farming
  • Vegan Society / PETA — these cover the absence of animal-derived ingredients and testing, not “naturalness”

Labels that mean nothing

  • A manufacturer's own logos with the words “eco” or “bio”
  • Self-promotional “dermatologically tested” stamps (every cosmetic in the EU has to be tested)
  • Leaf, tree or planet icons with no link to an external audit

You can read more about certifications in our comparison of natural and synthetic ingredients.

How can you verify eco claims yourself?

  1. Read the INCI list — Ingredients are listed from the highest to the lowest concentration. Check where the “natural” ingredient advertised on the front of the pack actually sits.
  2. Look for specifics — “95% ingredients of natural origin” is better information than just “natural.” Percentages can be verified.
  3. Check the certificate — Go to the certifying body's website and search for the product or brand. If it's not there, the certificate is fake.
  4. Use an ingredient database — In our ingredient database you can check whether a given component really is natural and what role it plays in the formula.
  5. Compare formulas — Use the PurScore search to compare the “eco” version with the standard version from the same manufacturer. The differences are often only skin-deep.

Real-world examples of greenwashing

We're not pointing fingers at specific brands, but certain patterns come up again and again:

  • A shampoo in green packaging labelled “The Power of Nature” — first ingredient: Sodium Laureth Sulfate, second: Cocamidopropyl Betaine. A standard detergent formula with a touch of nettle extract at the end of the list.
  • A “bio” cream from the drugstore shelf — no certification whatsoever, but a logo that deceptively resembles the COSMOS mark. On the INCI list: parabens, silicones and PEGs.
  • A mask labelled “100% natural origin” — technically true, because water (Aqua) makes up 80% of the formula and is of “natural origin.” The remaining 20% is synthetics.

What to watch out for when shopping

You don't have to become a chemist to shop smarter. A few simple habits are enough:

  • Ignore the front of the pack — the truth is on the back, in the INCI list
  • Look for external certifications with a verification number
  • Remember that “natural” doesn't always mean “better” — some synthetic ingredients are safer and more effective than their natural counterparts
  • Use ingredient-analysis tools such as PurScore

Summary

Greenwashing feeds on our good intentions — we want to shop responsibly, and manufacturers take advantage of that. The key is critical thinking and verification. Green packaging isn't enough — what matters is what's inside. Before you believe a promise on the label, check the formula in the PurScore search and judge for yourself.

FAQ

No. The term “natural” is not legally defined for cosmetics in the EU. A manufacturer can use it even if only 1% of the ingredients are of natural origin. The only real guarantee comes from external certifications such as COSMOS or NATRUE.

Check whether the logo matches a real certifying body (COSMOS, NATRUE, Ecocert). Go to that organisation's website and search for the product. If it isn't in the database, the certificate is fake or out of date.

Absolutely not. The colour of the packaging is a marketing decision. A product's environmental credentials are determined by its formula and production process, not by the design of the box.

In the PurScore.pl search — enter the product name and check the INCI ingredient analysis. You can also look up individual ingredients in our ingredient database.

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