Product name: gynostemma pentaphylla extractive       
Plant origin: dried whole plant
Plant origin: South of Yangtze River region, Shaanxi, Hubei, Zhejiang, Jiangsu, Shandong
Effective constituent: gypenoside
Product specification: 20%   80%
Testing method: UV
Appearance: light yellow grown powder
Smell character: distinctive smell
CAS No:15588-68-8
Molecular weight: 1791.83
Molecular formula: C₈₀H₁₂₆O₄₄
Function and uses:
Anti-cancer: on liver cancer, lung cancer, metrocarcinoma, melanotic sarcoma;
Anti-aging and improving immunity;
Reducing blood fat;
Prevent side-effect of glucocorticoid;
Solubility: soluble in water and hot ethyl alcohol
Scope of application: medical material, health care product, cosmetics

Above information has not been approved by State Food and Drug Administration yet. From published document and for reference only