Siberian Ginseng. A powerful tonic herb with an impressive range of health benefits. Research has shown that it can help stimulate resistance to stress and it is now widely used as a tonic during times of stress and pressure. it is most effective in the treatment of prolonged exhaustion and debility, resulting from overwork and long term stress. The herb also stimulates immune resistance and can be taken in convalescence to aid recovery from chronic illness. As a general tonic it helps both to prevent infection and to maintain well-being.