How do I know if my makeup contains microplastics?

Look for ingredients starting with poly- (polyethylene, polypropylene), anything ending in -acrylate or -acrylates copolymer, and nylon-12. These are synthetic polymers, i.e. plastic.

Is plastic-free makeup as long-wearing?

Often slightly less. Plastic film-formers are what create 16-hour wear claims. Plant-wax and mineral formulas trade a few hours of wear for a lighter feel and no polymer load.

Clean Beauty

Plastic-Free Makeup: What Clean Beauty Actually Means in 2026

July 21, 20267 min read

Natural botanical skincare and makeup laid out on a linen surface

"Clean beauty" has no legal definition, which is why it means something different on every shelf. Plastic-free is more concrete — and it splits into two separate problems most brands only solve half of.

Problem one: plastic inside the formula

Polyethylene, acrylates copolymer, nylon-12, and dimethicone crosspolymer are plastics in the ingredient list. They give powders slip and primers that blurred finish, and they wash into water systems as microplastics.

You do not need to memorize them. Scan for the prefixes poly-, -acrylate, and nylon. If three of the first ten ingredients match, the formula is plastic-based no matter what the front of the box says.

Problem two: plastic around the formula

Cosmetic packaging is the harder half. Mixed-material pumps and tubes are effectively unrecyclable, so glass, aluminum, paperboard, and refill systems are the only meaningful answers.

A brand that solves the formula but ships it in a mixed-plastic airless pump has solved the visible half of the problem.

Glass or aluminum primary packaging
Refill pods rather than whole new units
Single-material components that can actually be sorted
No shrink-wrap or plastic outer seals

Food-grade is the standard worth borrowing

The most useful filter we know: would you be comfortable if a small amount of this ended up in your mouth? Skin is permeable and lip products are eaten outright. Brands that formulate body and beauty products from food-grade botanical inputs pass that test by design rather than by exception.

Frequently asked

How do I know if my makeup contains microplastics?: Look for ingredients starting with poly- (polyethylene, polypropylene), anything ending in -acrylate or -acrylates copolymer, and nylon-12. These are synthetic polymers, i.e. plastic.
Is plastic-free makeup as long-wearing?: Often slightly less. Plastic film-formers are what create 16-hour wear claims. Plant-wax and mineral formulas trade a few hours of wear for a lighter feel and no polymer load.