Nature's Way Siberian Eleuthero Standardized - 60 CapsulesNature's Way Siberian Eleuthero Standardized Description: Improves Mental and Physical Vitality, Also Helps the Body Adapt To Stress Siberian Eleuthero extract is standardized to two actives: 0. 3% eleutheroside B and 0. 5% eleutheroside E to improve mental and physical vitality, as well as help the body adapt to stress. Athletes find Siberian Eleuthero useful daily exercise. Disclaimer These statements have not been evaluated by the FDA. These