Gynostemma P.E Acetar Bio-Tech is a professional manufacturer in China, Gynostemma extract is our main product, the spec is Gypenosides 80% to 98%,If you are interested in the product,please don't hesitate to contact with me,I will glad to cooperate with you and offer the best product with the bottom price to you. Botanical source:Gynostemma pentaphylla (Thunb.) Makino, dried all grass used. Appearance: Brown, light Yellow to off-white fine powder. Specification: Gypenoside: 80%,90%,98%,UV Pharmacological actions: Adaptogenic, antioxidant, immune modulating, anti-inflammatory, anti-ulcer, respiratory tonic, platelet regulator, anti-hyperlipidemic, cholesterol regulator, anti-obesity, liver protecting, triglyceride lowering, cardiovascular protectant, anti-thrombic, anti-aging agent.