Snapshot
- Overview
- A polyester resin that helps pigments stick evenly for smoother makeup.
- Category
- Tone/Texture
- Type
- Film Former
Polyester-8
An engineered polyester material listed on ingredient labels as Polyester-8. Formulators use it to deposit smooth microlayers, increase cohesion, aid pigment adherence, and maintain finish quality in topical products.
Like this ingredient?
Our take
Is Polyester-8 a Good Ingredient?
It rates Fair: it improves cohesion and pigment hold, though there's minimal clinical backing for direct skin benefits, and it may cause mild irritation or a tight sensation for some, especially on sensitive or compromised skin.
What it does
Skin Benefits
Encourages more even application and helps pigments cling for fewer patchy spots. Supports a smoother, more uniform finish throughout wear.
Where you'll find it
Uses in Skincare & Cosmetics
Common in sunscreens, BB/CC creams, and pressed or liquid eyeshadows to stabilize the surface look. Also used in primers and complexion products to help pigments lay evenly.
Before you use it
Safety
Usually well tolerated, with low inherent irritation risk; patch test if your skin is reactive. No known photosensitizing concerns, and no widely recognized regulatory limits for standard cosmetic use.
Products with Polyester-8
