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Is Pyrroloquinoline Quinone vegan?

Pyrroloquinoline Quinone

Vegan Vegan
Vegetarian Vegetarian

Pyrroloquinoline Quinone (PQQ) is an organic redox cofactor and antioxidant compound, also known as methoxatin, that can be produced synthetically or by microbial fermentation.

Also known as 1H-Pyrrolo[2,3-f]quinoline-2,7,9-tricarboxylic acid, 4,5-dihydro-4,5-dioxo-,PQQ, Methoxatin, PQQ
INCI name Pyrroloquinoline Quinone
CAS number 72909-34-3
CosIng ID 95495
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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