Solaray Eleuthero Root Extract 200 mgIndication: Solaray Eleuthero Root Extract is a dietary supplement designed to support the body's ability to adapt to occasional stress and enhance physical and mental endurance. Eleuthero, also known as Siberian ginseng, is a well known adaptogen that may help boost stamina, mental alertness, and overall vitality. This standardized extract is guaranteed to contain 0. 5% eleutheroside E, a key active compound, in each capsule. How to use: Take 1