Promotes Stamina, Boost the immune system, Increase resistance to cold. Ginseng is a nutritious herb that has been used for energy tonic as well as to treat variety of health problems. In addition to being used as an adaptogen, Siberian ginseng is used for conditions of the heart and blood vessels such as high blood pressure, low blood pressure, hardening of the arteries (atherosclerosis), and rheumatic heart disease. Both American Ginseng (Panax quinquefolius, L.) and Asian Ginseng (P. Ginseng) are believed to provide an energy boost, lower blood sugar and cholesterol levels, reduce stress, promote relaxation, treat diabetes, and treat sexual dysfunction in men. Ginseng is a nutritious herb that has been used for energy tonic as well as to treat a variety of health problems. Ginseng helps the brain produce more endorphins that help to balance the physical and emotional stress hormones secreted from the adrenal glands.