Polyamide-8

Polyamide-8 is an oil-soluble, film-forming polyamide resin used in cosmetic formulations. Chosen for flexible hold, surface smoothing, shine, and transfer resistance, it supports long-wear textures in lip color, mascara, and primer formats.
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Ingredient Snapshot

Overview
A film former that boosts makeup longevity with a flexible feel.
Category
Tone/Texture
Type
Film Former

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

Improves makeup longevity and a refined look. Forms a flexible, comfortable film that helps resist smudging.

Uses In Skincare & Cosmetics

Often added to extended-wear lipsticks, brow gels, and setting topcoats to boost adherence. Also used in eyeliners and hybrid blurring balms for a polished finish.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

Safety

Typically well tolerated and inert on skin; patch test if you’re sensitive. Like other film formers, heavier layers may feel occlusive or require thorough removal, especially around the eyes.

Is Polyamide-8 a Good Ingredient?

Rated Good because it reliably improves wear, smoothness, and transfer resistance as a stable oil-soluble film former with generally low irritation potential.

Products with Polyamide-8

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