Specification :

Rhubarb Root Extract
Latin Name Rheum palmatum L. Chinese Name Da Huang Family Polygonaceae Part of the Plant Used Root and stem Active Ingredients Emodin Product Specification Emodin 20% , 50% , 80% , 98% , 10% Anthaquivone ( HPLC) , 4: 1, 10: 1Different specs of Rhubarb Extracts available Product Introduction Rhubarb Extract from the rhizome & root of Rheum palmatum plants which are cultivated, harvested & processed according to traditional Chinese methods. To assure optimal extraction of Rhubarb' s bioactive compounds, the rootstock is harvested in late autumn or early spring, is deprived of its crown, rootlets & outer bark, is carefully slow-dried, and is then thoroughly extracted. Physiological Functions To assure optimal extraction of Rhubarb' s bioactive compounds, the rootstock is hand-harvested from plants that are 6 to 10 years old, is deprived of it' s crown, lateral rootlets & outer bark, is carefully slow-dried, and is then thoroughly extracted.

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