Dietary supplement to improve physical and intellectual performance. Siberian Ginseng, or Eleutherococcus, is primarily known for promoting the body's harmonious adaptation to changes and adverse situations. It improves the response to fatigue caused by physical exertion, thermal changes, or high and low temperatures. It is stimulating, promoting intellectual concentration and responsiveness. It has vitalizing and tonic properties, and is therefore used to increase physical endurance and improve recovery after physical and intellectual exertion.