If you are looking for high purity and best selling phosphatidylserine or you want to import high quality and excellent price phosphatidylserine,Website: , Xi\'an Le Sen Bio-technology Co.,Ltd is always at your service.Soybean Extract are phytochemical constituents of soybeans, a legume that has served as the basis for various foods in many Southeast Asian countries for thousands of years. The major isoflavones in soy are genistein and daidzein. Soyfoods also contain other valuable constituents, including protein, saponins, and phytosterols. Prodcut name: PhosphatidylserineLatin Name: Glycine max(L.) Merr.  Specification: 20% 50%Appearance: Light yellow powderMesh size: 80 MeshUsed Part: SeedGrade: Food & PharmaceuticalBrand Name: LS-HerbTest Method: HPLC Function:1. Protecting the bladder smooth muscle against cellular damage caused by ischemia and reperfusion.2. Inhibiting benign prostatic hypertrophy and cancer of the prostate. Restoring secretory activity of prostate epithelium.3. Clearing bladder neck urethral obstruction, significantly improving urologic symptoms and flow measures.4. Also used for incontinence, urine retention, polyuria or frequent urination, dysuria.