Is 4-Butylresorcinol vegan?

4-Butylresorcinol

Vegan

4-Butylresorcinol is a synthetic organic compound used in cosmetics to inhibit tyrosinase and reduce hyperpigmentation of the skin. It is among the most potent known tyrosinase inhibitors, acting reversibly.

Also known as 1,3-Dihydroxy-4-N Butyl Benzene, 4-n-Butylresorcinol
INCI name 4-Butylresorcinol
CAS number 18979-61-8
CosIng ID 54209
Last reviewed 9 July 2026

Sources

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