CheckVegan

Is Eicosapentaenoic Acid vegetarian?

Eicosapentaenoic Acid

Eicosapentaenoic Acid (EPA) is an omega-3 fatty acid with a 20-carbon chain and five double bonds, commonly sourced from fish oil or algae; algae-derived sources are vegan while fish-derived sources are not.

Also known as 5,8,11,14,17-Eicosapentaenoic acid, EPA, icosapent, Icosapentaenoic Acid, Timnodonic Acid
INCI name Eicosapentaenoic Acid
CAS number 25378-27-2
CosIng ID 33757
Last reviewed 9 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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