Poria Cocos Polysaccharide is a carbohydrate polymer fraction isolated from Poria cocos, made of high-molecular-weight sugars. Formulators use it to create a soft, breathable film that improves moisture retention, cushions texture, and stabilizes the feel of gels and serums.
A mushroom-derived sugar that helps skin hold onto moisture.
Category
Hydration, Soothing, Skin Conditioning
Type
Film Former
Ingredient Ratings
Overall Rating
Good
Comedogenic Risk
None
Skin Benefits
Creates a breathable veil that helps skin retain water and feel cushioned.
Uses In Skincare & Cosmetics
Used in hydrating serums, gel creams, and sheet mask essences to boost slip and support moisture retention.
Comedogenic Rating
This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.
Safety
Generally low risk and well tolerated due to its inert, film-forming nature. Rarely, buildup can feel occlusive on very oily or acne-prone skin; adjust usage if congestion is noted.
Is Poria Cocos Polysaccharide a Good Ingredient?
It acts as a stable, high-molecular-weight film former that reduces transepidermal water loss with low irritation potential, which is enough for a Good rating, though support rests on its physical moisturizing mechanism rather than strong clinical outcomes.