Polylactic Acid

Polylactic Acid is a biodegradable polymer made from lactic acid, formed into fine particles or beads. It's used as a mild physical exfoliant to smooth surface texture, though results and comfort vary with particle shape, pressure, and how often it's used.
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Ingredient Snapshot

Overview
Fine biodegradable beads used to gently buff away dull surface skin.
Category
Exfoliating, Tone/Texture
Type
Exfoliant

Ingredient Ratings

Overall Rating

Fair

Comedogenic Risk

None

Skin Benefits

Gently polishes away dull buildup for a smoother feel and more even look; comfort varies with bead design and technique.

Uses In Skincare & Cosmetics

Featured in face and body scrubs, exfoliating cleansers, and rinse-off masks as biodegradable polishing spheres.

Comedogenic Rating

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

Safety

Carries irritation risk from physical abrasion. Use gentle pressure and limit frequency, particularly on sensitive areas. Biodegradable particles are typical; no widely recognized regulatory restrictions for cosmetic use.

Is Polylactic Acid a Good Ingredient?

Rated Fair since its exfoliation depends on particle shape and user technique, leading to variable results. Mechanical action can over-exfoliate and provoke irritation, especially on sensitive or compromised skin.

Products with Polylactic Acid

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