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Is 2,5-Dihydroxybenzoic Acid vegetarian?

2,5-Dihydroxybenzoic Acid

Vegetarian Vegetarian
Vegan Vegan

2,5-Dihydroxybenzoic acid, also known as gentisic acid, is a phenolic acid that occurs naturally in plants and can also be produced synthetically; it is used as an antioxidant and skin-conditioning agent in cosmetics.

Also known as 5-Hydroxysalicylic Acid, Gentisic Acid
INCI name 2,5-Dihydroxybenzoic Acid
CAS number 490-79-9
EC number 207-718-5
CosIng ID 82881
Last reviewed 10 July 2026

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

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