hangzhou greensky biological tech.co.,ltd, a leading manufacturer and supplier of herb active ingredients in china, supply high-quality subjected products with very competitive price and good service. now we are supplying: genistein extract appearance: white powder specs available: genistein:95% 98% 99%（hplc） functions: being efficient monomer extracted from soybean, it has functions of anti-cancer and restraining knub. 1, possessing the character of estrogen. 2, restraining colon cancer, galactophore cancer, skin cancer and prostate cancer etc. 3, restraining many kinds of knub cell. 4, anti-oxidation. 5, having obvious curing effects on woman menopause syndrome. applications: food additives , health-care products and drug etc