Ginseng root has traditionally been used as a complement to improve the functions of the nervous system, and the circulatory system, as well as the body's defenses. Ginseng capsules provide vitamins and minerals that act as oxygenating, revitalizing and energizing. Ginseng root nutrients help fight stress, improve memory and attention. It helps prevent aging. How to use: Take 1 capsule a day, if necessary you can take 3 capsules a day every 8 hours.