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Is Polyglyceryl-2 Triisostearate vegan?

Polyglyceryl-2 Triisostearate

Polyglyceryl-2 Triisostearate is an ester of polyglycerol and isostearic acid, used as an emulsifier in cosmetics; isostearic acid may derive from plant or animal fat sources.

Also known as 1,2,3-Propanetriol, homopolymer, isooctadecanoates (1:3)
INCI name Polyglyceryl-2 Triisostearate
CAS number 120486-24-0
CosIng ID 78790
Last reviewed 4 July 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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