Specification: Isoflavones40%,60%,80%,90% Description: Soybean isoflavones, regarding as plant estrogen, is purely extracted from natural GMO-free soybean, and widely be used in food addictives and medicines, to lessen menopause syndrome, prevent osteoporosis, prevent & cure cardiovascular disease, and reduce the risks of prostate & breast cancer, etc. Function: It is regarded as plant estrogen, indicated in prevention and treatment of menopause syndrome, prostate cancer, breast cancer, heart disease, cardiovascular disease and osteoporosis.