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Is Ketoglutaric Acid vegetarian?

Ketoglutaric Acid

Vegetarian Vegetarian
Vegan Vegan

Ketoglutaric acid (alpha-ketoglutaric acid) is an organic dicarboxylic acid and a key intermediate of the citric acid cycle. It is a white, nontoxic solid produced synthetically or via fermentation for use as a metabolic and cosmetic ingredient.

Also known as 2-Oxoglutaric Acid, AKG, Alpha-Ketoglutaric Acid
INCI name Ketoglutaric Acid
CAS number 328-50-7
EC number 206-330-3
CosIng ID 34798
Last reviewed 9 July 2026

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

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