The test method: HPLCThe Latin name: Lagelstroemia indica LAlias name: narrowleaf rockvine root or herbThe main efficacy: clearing away heat and toxic material; dispeling heat from blood to stop bleedingHealth care efficacy: lowering blood sugar and cholesterin content, losing weight, anti-bacterial, anti-epithyte, calming, and curing sugar diabetes.The main component: 10% Corosolic acid, we can also supply other content according to your requirement.Solubility: soluble in diethyl ether, Chloroform, Etheyl alcohol, Acetone, Etc.The package: 2.5kg double aseptic food poly vacuum-bag inside, 25kg per carton or according to customer requirement.