Euglena Gracilis Polysaccharide

A biotechnology-derived polysaccharide from Euglena gracilis that acts as a water-dispersible film former in skin care formulations. It's included to add slip and cushion, cut tack, and support short-term moisture retention via a light, breathable layer.
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Snapshot

Overview
A microalgae-derived polymer that keeps skin feeling soft and hydrated.
Category
Hydration, Skin Conditioning, Barrier Support
Type
Film Former

Ratings

Overall Rating

Fair

Comedogenic Risk

None

Not typically evaluated for comedogenicity — no standardized rating available.

Is Euglena Gracilis Polysaccharide a Good Ingredient?

Rated Fair: it forms a light film that increases slip and short-term hydration feel, but evidence for long-term benefits is limited. Low irritation risk overall, though overuse can cause pilling or a sticky feel.

Skin Benefits

Helps skin feel smoother and silky while maintaining a comfortable, hydrated sensation; support is cosmetic rather than clinical.

Uses in Skincare & Cosmetics

Found in lightweight serums, gel creams, and primers to improve glide and create a soft, even finish.

Safety

Generally well tolerated with low irritation potential. No widely cited regulatory restrictions. Discontinue if any redness or stinging occurs.