CheckVegan

Is Hyaluronic Acid vegan?

Hyaluronic Acid

Hyaluronic acid, also called hyaluronan, is an anionic, non-sulfated glycosaminoglycan found widely in connective, epithelial, and neural tissues. It can be produced via microbial fermentation or extracted from animal sources such as rooster combs, so origin varies by manufacturer.

Also known as Hyaluronan
INCI name Hyaluronic Acid
CAS number 9004-61-9
EC number 232-678-0
CosIng ID 34315
Last reviewed 9 July 2026

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

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