Ginsana Energy is an all-natural standardized ginseng extract. Ginseng has been shown in well-controlled clinical studies to facilitate oxygen absorption and utilization, helping the body make the most of its natural energy. Since the human body needs an ample supply of oxygen to function properly, it is imperative that the body be able to absorb and utilize oxygen when needed. Only Ginsana Energy contains premium G2G ginseng, an all-natural standardized extract. Each Ginsana capsule is standardized, so it contains an equal and optimum amount of G2G.Ginsana Energy, Ginsana gold, Ginkoba, etc are some of its products. Herbspro.com is proud to carry the entire range of this fine brand.