Polydextrose is a water-soluble glucose polymer used in food and cosmetic applications. In topical formulas it binds moisture, fine-tunes texture and viscosity, and supports smooth application in gels, serums, and creams.
A moisture-binding ingredient that helps skin feel soft and hydrated.
Category
Hydration, Skin Conditioning
Type
Humectant
Ratings
Overall Rating
Good
Comedogenic Risk
None
Not typically evaluated for comedogenicity — no standardized rating available.
Our take
Is Polydextrose a Good Ingredient?
Good rating for dependable humectant and texture-modifying performance with a gentle profile and formulation stability. Evidence for significant long-term skin improvements is limited, keeping it below a Great rating.
What it does
Skin Benefits
Attracts and holds water on the skin’s surface for a quenched, supple feel. Improves comfort without heaviness.
Where you'll find it
Uses in Skincare & Cosmetics
Included in hydrating serums, gel moisturizers, and essences to boost moisture. Also used in sheet mask liquids and lightweight creams for a smoother texture experience.
Before you use it
Safety
Generally low irritation potential and compatible with sensitive skin. Adverse reactions are uncommon; discontinue use if any discomfort occurs. No widely cited regulatory limitations for topical use.