CheckVegan

Is Fucoxanthin vegan?

Fucoxanthin

Vegan Vegan
Vegetarian Vegetarian

Fucoxanthin is a xanthophyll carotenoid pigment found as an accessory pigment in the chloroplasts of brown algae and other heterokonts, giving them a brown or olive-green color. It is typically isolated from algae such as Sargassum siliquastrum.

Also known as beta,beta-Carotene, 3'-(acetyloxy)-6',7'-didehydro-5,6-epoxy- 5,5',6,6',7,8-hexahydro-3,5'-dihydroxy-8-oxo-, (3S,3'S,5R,5'R,6S,6'R)-
INCI name Fucoxanthin
CAS number 3351-86-8
CosIng ID 86428
Last reviewed 10 July 2026

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

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