The function and efficacy of the capsule is to replenish the kidney, fill in the essence and solidify the truth. It can be used for impotence, spermatorrhea and premature ejaculation caused by kidney yang deficiency or kidney yin deficiency. The capsules are suitable for the following groups of people: 1, premature ejaculation caused by masturbation or aging. 2, functional impotence caused by diabetes, hypertension and organic impotence. 3, for the male patients with lumbar and knee pain, dizziness and tinnitus. 4, for the impotence and premature ejaculation caused by stress. 5, for the elderly men because of the age of the crowd can not carry out a normal sex life. 6, for the elderly men because of the age of the crowd to take. 7, for the elderly men because of the impotence and premature ejaculation caused by the age of the crowd.