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Is 1H-Indol-6-ol vegan?

1H-Indol-6-ol

Vegan

1H-Indol-6-ol, also known as 6-Hydroxyindole, is a synthetic organic compound used as an intermediate in oxidative hair dye formulations.

Also known as 6-Hydroxy-indole
INCI name 1H-Indol-6-ol
CAS number 2380-86-1
EC number 417-020-4
CosIng ID 91044
Last reviewed 9 July 2026

Sources

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