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Is 4-Amino-3-Hydroxytoluene vegan?

4-Amino-3-Hydroxytoluene

Vegan

4-Amino-3-hydroxytoluene is a synthetic aromatic aminophenol formerly used as a colorant in hair and eyelash dye products; its use in the EU has been banned since 2021/2022.

Also known as 4-Amino-3-hydroxytoluene (*) when used as a substance in hair and eyelash dye products. (*) From 3 September 2021 hair and eyelash dye products containing those substances shall not be placed on the Union market. From 3 June 2022 hair and eyelash dye products containing those substances shall not be made available on the Union market.
INCI name 4-Amino-3-Hydroxytoluene
CAS number 2835-98-5
EC number 220-620-7
CosIng ID 98855
Last reviewed 9 July 2026

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