Researched by Helena DeMaria-Williams
Formula IngredientEmulsifierPolyglyceryl-2 Stearate
INCI: Polyglyceryl-2 Stearate
Polyglyceryl-2 Stearate is a monoester of diglycerol and stearic acid that functions as an emulsifier in cosmetic formulations. It helps blend oil and water phases to create stable creams, lotions, and serums. As a polyglycerol ester, it is considered a mild, skin-friendly alternative to synthetic emulsifiers and is widely used across moisturisers, serums, cleansers, and sun protection products.
Category
Emulsifier
Irritation Risk
Low
Skin Types
all skin types
What does this do in a formula?
emulsification, formula stabilisation, oil-water blending, cream and lotion formation
Is Polyglyceryl-2 Stearate safe? Key considerations
Can Polyglyceryl-2 Stearate cause irritation?
Low RiskPolyglycerol esters are generally mild and well tolerated. No EU CosIng Annex II or III restrictions apply.
Does Polyglyceryl-2 Stearate increase sun sensitivity?
No RiskPolyglyceryl-2 Stearate does not increase photosensitivity.
Is Polyglyceryl-2 Stearate safe during pregnancy?
SafeNo reproductive or developmental concerns are noted. It is an inert formulary emulsifier.
How does Polyglyceryl-2 Stearate work?
Polyglyceryl-2 Stearate is a monoester of diglycerol and stearic acid that functions as an emulsifier in cosmetic formulations. It helps blend oil and water phases to create stable creams, lotions, and serums. As a polyglycerol ester, it is considered a mild, skin-friendly alternative to synthetic emulsifiers and is widely used across moisturisers, serums, cleansers, and sun protection products.
Which products contain Polyglyceryl-2 Stearate?
Shop products that contain Polyglyceryl-2 Stearate
