Sichuan shifang likang biology&chemical Co., Ltd acts as one of the most important supplier and exporter of herbal extract. Product Name: Soybean P. E. Plant Origin: Glycine max(L. )Merr. Specification: SYB-Isoflavone 10%, 20%, 40%, 60% HPLC Action: 1) It enhances immune function and bind to cholesterol to limit its absorption in the intestine. 2) Phytosterols and other components of soy have been reported to lower cholesterol levels. 3) Isoflavones may reduce the risk of hormone-dependent cancers, such as breast and prostate cancer, as well as other cancers.