We are offering banaba leaf extract. Product name:banaba leaf extract latin name:lagerstroemia speciosa (l.) pers. specification:1-98% corosolic acid hplc appearace: yellow fine powder molecular formulac30h48o4 molecular weight:457.42 cas no4547-24-4 medical functions:balances blood sugar promotes healthy insulin levels controls appetite and food craving (especially carbohydrate cravings) promote weight loss