Deer Whip Rejuvenation Capsule has the effect of tonifying the kidneys and strengthening the yang (tonifying the kidneys and yang), and is used for kidney weakness, insomnia, forgetfulness and other conditions. In Deer Whip Rejuvenation Capsule, Radix Rehmanniae Praeparata has the effect of nourishing yin and tonifying blood (nourishing the blood in the body), benefiting the essence and filling the marrow; Horny goat weed has the effect of tonifying the kidney and strengthening the yang, strengthening the tendons and reinforcing the bones; Schisandra chinensis has the effect of astringent and solid astringency (astringent and consolidating), benefiting the qi and generating fluids (promoting the production of fluids by replenishing the qi), etc; Cistanches has the effect of tonifying the kidney and strengthening the yang, lubricating the intestines and stopping bleeding. The combination of all the formulae is effective in tonifying the kidneys and strengthening the yang. Deer Whip Rejuvenation Capsule can treat impotence caused by the failure of the fire of the vital gate (the weakness of kidney yang, the function of warming and promoting the operation of qi and blood is reduced), the coldness of essence and the loss of nourishment of the zong筋, the symptoms of impotence can be seen in the absence of yang, the thinness of the essence and the coldness of the scrotum, the penis, cold and cold contraction or cold wetness locally, the lumbar soreness and the weakness of the knees, dizziness and tinnitus, the tongue is light, the moss is thin white, and the pulse is fine and thin, the right ulna is particularly bad. It should be noted that individual patients will have dry mouth after taking; this drug is not suitable for children and adolescents, not allowed to take additional doses; severe heart disease, hypertension patients are prohibited. Before taking this medicine, it is necessary to be guided by a Chinese doctor for identification, and not to take the medicine by oneself, so as not to cause adverse consequences to the body.