Is Chrysophanol vegan?

Chrysophanol

Vegan

Chrysophanol (chrysophanic acid) is a natural anthraquinone pigment found widely in plants such as rhubarb (Rheum spp.), Aloe spp., Senna spp., and various fungi. It has reported antifungal, anti-inflammatory, and laxative properties and is used as a natural yellow dye (Natural Yellow 23).

Also known as Chrysophanic acid, Natural Yellow 23, Turkey rhubarb, Turkey rhubarb (dye)
CAS number 481-74-3
CI number CI 75400
Last reviewed 3 June 2026

Sources

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