1. Prevent Stress-related Illnesses.
Siberian ginseng contains eleutherosides that favorably affect the adrenal glands, the small glands that rest atop the kidneys and secrete stress-fighting hormones. Taking the herb is believed to boost the body's capacity to handle physical stresses ranging from heat exposure to extreme exertion. Resistance to disease increases as well. So does one's overall energy level.

2. Combat Fatigue and Restore Energy.
Eleutherosides has been shown to enhance mental acuity and physical endurance without the letdown that comes with caffeinated products.5 Research has shown that eleutherosides improves the use of oxygen by the exercising muscle.This means that a person is able to maintain aerobic exercise longer and recover from workouts more quickly. Preliminary research from Russia indicates it may be effective for this purpose

3. Stimulate Body's Immunity
Siberian ginseng extract was shown to stimulate cellular immunity. It was found to stimulate T-cell production, especially helper cells. Thus Siberian ginseng is touted for numerous immune-related disorders. German scientists have found that this herb may be useful for treatment in the early stages of AIDS. It is found to retard the spread of the virus by a synergistic action of the elevated numbers of both helper and cytotoxic T cells.