Do the best Chinese gynostemma extract suppliers And the number of parametersProduct name: gynostemma extractIngredient: gypenosidesSpecifications: 80%, 98%Detection methods: HPLCFine detail interface shaoxing[7] don't name YeDan, five YeCan, seven YeCan, small bitter medicine, male, as the root, the fairy grass, tea tendril.[to source to cucurbitaceae plants Gynostemma pentaphyllum (Thunb ...