Is Aluminum Undecylenoyl Collagen Amino Acids vegan?

Aluminum Undecylenoyl Collagen Amino Acids

Not Vegan

Aluminum Undecylenoyl Collagen Amino Acids is the aluminum salt of the reaction product of hydrolyzed collagen (a protein derived from animal connective tissue) with undecylenoyl chloride, used in cosmetics as a skin-conditioning agent.

Also known as Collagens, hydrolyzates, reaction products with undecenoyl chloride, aluminum salts
INCI name Aluminum Undecylenoyl Collagen Amino Acids
CAS number 162260-09-5
EC number 500-680-3
CosIng ID 31814
Last reviewed 4 July 2026

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