Support the immune system, Boosts stamma, helps enhance muscle tone, Helps maintain cardiovascular function and a healthy circul Powdered Asian Ginseng Extract. The ratio of the starting crude plant material to Powdered Extract is 7:1. and It contains not less than 3.0 percent of ginsenosides Rg1, Re, Rb1, Rc, Rb2, and Rd combined, calculated on the anhydrous basis. Asia Ginseng Extract Tablets