“Clean” has no legal definition. Here is what to actually look for on the label, for your skin and for the planet.
The word on the bottle says clean. The fine print says something else. In the United States there is no legal definition of “clean,” “natural” or “non-toxic” for cosmetics, which means the words are marketing, not a guarantee. The good news is that ingredient lists are required, and once you know a handful of names, the label starts to talk.
The short list
These are the ingredients eco-minded beauty buyers most often choose to avoid, and why.
- Formaldehyde releasers such as DMDM hydantoin and quaternium-15. They are preservatives that slowly release formaldehyde, a known skin irritant and sensitizer.
- Phthalates, often hidden under the single word “fragrance.” Some phthalates have raised hormone-disruption concerns, and fragrance blends rarely list their parts.
- PFAS, the so-called forever chemicals. A 2021 study from the University of Notre Dame tested more than 200 cosmetics and found high fluorine, a marker for PFAS, in about half of them, especially long-wear and waterproof products.
- Talc of uncertain origin. Talc can be contaminated with asbestos when mined near it. The FDA proposed mandatory asbestos testing for talc cosmetics in December 2024, then withdrew the proposal in November 2025 with a plan to reissue it, so for now the choice rests with brands and buyers.
- Microplastics, including plastic glitter, which wash down the drain and do not break down.
If the ingredient list is shorter than your grocery list, you are usually on the right track.
What about parabens?
Parabens are the most famous villain of clean beauty and the most debated. Regulators in the United States and Europe consider several of them safe at permitted levels, though the European Union has banned some and capped others. If you prefer to avoid them, plenty of formulas now use alternative preservatives. Just remember that a product with no preservative at all can grow bacteria, which is far worse for your skin.
Kind to animals, kind to the planet
Clean is only half the story. Look for a recognized cruelty-free certification, such as the Leaping Bunny logo, which audits a brand’s whole supply chain for animal testing. Refillable compacts, glass and aluminum packaging, and solid formats like stick blush cut plastic waste.
A five-product edit
You do not need a forty-step routine. A tinted mineral sunscreen, a cream blush that doubles on lips, a brow gel, a fragrance-free mascara and a balm cleanser will carry most days. Fewer products means fewer ingredients to vet, less packaging and more money left for the things that matter.
The rule of thumb: read the back of the bottle, not the front.
The Cat House Foundation ■ Modeling for a Cause. Photo: Pexels.