Cepharanthine Extract is a Natural Plant Extracts supplied by Rishon Biochem Co., Ltd. (Sichuan, China). Cepharanthine is diclofenac quinoline alkaloid isolated from rhizome of Stephania japonica, which was first recorded in "Bencao shiyi" and functions as clearing heat, promoting diuresis and detumescence in traditional Chinese medicine. The company is ISO 22000 certified and provides stable, traceable bulk supply for nutrition, food and cosmetics industries.