Ginseng extract is from Panax Ginseng C.A.Mey, extracted by ethanol and water. We use the root, or leaf & stem for production. Benefits: 1, Help memory enhancing of healthy middle-aged adults. 2, Effect the strengthening of the immune system. , 3, Aid in diabetes management. 4, Effect the treatment of erectile dysfunction. 5, Use for Cancer Chemotherapy, can lower the risk of cancer Specification: 10% total ginsenosides by HPLC 80% total ginsenosides by UV 10% polysaccharides by UV 25kg/Drum and in Paper-Drum (D35cm*H51cm)