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Is Cetyl Betaine vegan?

Cetyl Betaine

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Vegetarian Vegetarian

A quaternary ammonium compound derived from betaine and cetyl (hexadecyl) groups, used as a surfactant and conditioning agent in cosmetics; typically synthesized from fatty alcohols.

Also known as (Carboxylatomethyl)hexadecyldimethylammonium
INCI name Cetyl Betaine
CAS number 71-23-8
EC number 211-748-4
CosIng ID 74950
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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