Compound Monograph
Rhein
An anthraquinone with stimulant-laxative, anti-inflammatory and antimicrobial activity, responsible in part for the purgative action of rhubarb and senna.
Classification
Rhein is one of the anthraquinones, part of the phenolics class. Antioxidant compounds built around one or more phenol rings — the flavonoids, tannins, phenolic acids, coumarins, and pigments behind much of a plant's protective chemistry.
Where Does It Come From? (3)
Rhein is one of the anthraquinones, found in Rhubarb, Senna and Yellow Dock.