Polyglyceryl-10 Tristearate is a nonionic emulsifier made by esterifying a polyglycerin backbone with three stearic acid chains. It stabilizes and thickens emulsions, adds cushion and glide, and helps rich formulas achieve a uniform, elegant texture.
An emulsifier that gives rich formulas a plush, silky application.
Category
Emulsifying
Type
Emulsifier
Ratings
Overall Rating
Good
Comedogenic Risk
None
Not typically evaluated for comedogenicity — no standardized rating available.
Our take
Is Polyglyceryl-10 Tristearate a Good Ingredient?
It's a stable, nonionic emulsifier and thickener that increases cushion and viscosity with a low likelihood of irritation, supporting durable, elegant emulsions, solid enough for a Good rating.
What it does
Skin Benefits
Contributes a plush, silky application and a cohesive finish on skin. Helps build a denser consistency without heaviness.
Where you'll find it
Uses in Skincare & Cosmetics
Used in rich creams, balms, and sunscreen emulsions to improve body and glide.
Before you use it
Safety
Considered low risk for irritation or sensitization. As with most emulsifiers, a small number of users with reactive skin may experience mild discomfort; patch testing is reasonable.