Product name: soybean isoflavones Specification: 40%, 80% HPLC Main ingredient: Daizein ;Glycitin& ;Geinistein ;Daidzein ;Glycitein ;Genstein. Product application: Our soy isoflavone extracted from non-genetically modified soybean. Soy isoflavones are a group of compounds found in and isolated from the soybean. Besides functioning as antioxidants, many isoflavones have been shown to interact with animal and human estrogen receptors, causing effects in the body similar to those caused by the hormone estrogen. Soy isoflavones also produce non-hormonal effects. Isoflavones compounds, such as genistein and daidzein, are found in a number of plants, but soybeans and soy products like tofu and textured vegetable protein are the primary food source. main functions: 1. Control symptoms of menopasue and perimenopause 2. Guard against osteoporosis 3. Counteract the effects of endometriosis 4. Protect against prostate problems 5. Prevent various cancers 6. Reduce heart disease risk. 25kg/fiber drum.