Healthaid Siberian Ginseng is a powerful adaptogen than can help promote a feeling of stamina and endurance. It is a potent herb that helps combat fatigue and promote general wellbeing for men and women of all ages. Sibergin contains 500mg of standardised Eleuthero Extract. These capsules are good to stimulate and strengthen the immunity system and protect the body against the adverse effects of stress. Ginseng is truly a life saver as it is consumed by many people now a days to maintain vitality and energy.