Increasing men's testosterone, stimulating women's secretion of luteinizing hormone. Promote sexual desire and quality of sexual life, improve ability of reproduction. Improve the sperm production, including its quantity and vigor. Increase the quantity and quality of ovulation, regulate menopausal syndrome. Anti-fatigue, improve health and forces of muscles. It is an ideal, safe, effective kidney health-care product without hormone. There is obvious effect after taking a course in 40-90 days under direction. Suitable For： People who easy get tired. People with little sexual desire. People who need to improve movement ability.