Polyamide-3

Polyamide-3 is a synthetic polyamide resin used in cosmetics and hair products as a film-forming material. It builds flexible, durable layers that improve wear, humidity tolerance, and water resistance in liners, brow gels, styling creams, and long-wear foundations.
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Ingredient Snapshot

Overview
A film-forming resin that helps makeup resist smudging and humidity.
Category
Tone/Texture
Type
Film Former

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

Boosts staying power of makeup and improves humidity tolerance. Provides a flexible feel that resists cracking or flaking.

Uses In Skincare & Cosmetics

Found in waterproof liners, hair styling creams, and long-wear complexion products. Also used in brow gels to improve hold.

Comedogenic Rating

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

Safety

Typically low risk, but film-formers in eye or lip products may cause transient stinging or dryness if overapplied or if solvents are present. Discontinue use if persistent irritation occurs.

Is Polyamide-3 a Good Ingredient?

Rated Good because it forms durable, flexible films that improve wear and humidity resistance in makeup and hair products without feeling brittle. Performance is strong with generally low irritation, supporting long-wear claims in varied formats.

Products with Polyamide-3

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