Polyglyceryl-2 Isostearate is a nonionic emulsifier formed from polyglycerin and isostearic acid. It creates smooth, flexible emulsions, improves oil compatibility, and refines slip in lotions, balms, BB/CC creams, and color products.
An emulsifier that gives lotions and makeup a silky, blendable feel.
Category
Emulsifying
Type
Emulsifier
Ingredient Ratings
Overall Rating
Great
Comedogenic Risk
None
Skin Benefits
Improves blendability and imparts a silky, pliable skin feel. Maintains texture comfort across temperature shifts.
Uses In Skincare & Cosmetics
Common in lotions, balms, cream blushes, and BB/CC creams to achieve seamless, flexible textures.
Comedogenic Rating
This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.
Safety
Low likelihood of irritation for most users, though patch testing is prudent for very sensitive skin. No widely cited regulatory limits.
Is Polyglyceryl-2 Isostearate a Good Ingredient?
Great rating due to strong emulsifying performance with typically low irritation as a nonionic ester. It provides broad oil-phase compatibility and stable textures across conditions.