DefinitionThis section has been translated automatically.
Rheum palmatum root/stalk extract are the dried and ground roots and stems of Rheum palmatum, the medicinal rhubarb. Rheum palmatum is a plant of the knotweed family that grows up to 2.5 m high. The plant was originally native to western China, eastern Tibet. The extract of the medicinal rhubarb is used in cosmetic formulations. It has an astringent effect, compresses the skin surface and strengthens skin or hair.
Prof. Dr. med. Peter Altmeyer