Commonly used in tonifying the kidneys of Chinese herbs are Chinese wolfberry, cuscuta, lock yang, etc., there is no which several effect the best argument, the right medicine to achieve better results. 1. Chinese wolfberry: nourishes the liver and kidney, benefits the essence and brightens the eyes (replenishes the essence and promotes the recovery of eyesight). It is used for deficiency, lumbar and knee pain, dizziness and tinnitus, impotence and spermatorrhea, internal heat and thirst (internal heat accompanied by eating, drinking and urinating, etc.), blood deficiency and yellowing, and dimming of the eyes. 2. Cuscuta: It has the effect of tonifying the kidney and consolidating the kidney essence by tonifying the kidney, nourishing the liver and improving eyesight. It is used for treating soreness of the waist and knees, impotence and spermatorrhea, frequent urination, deficiency of the liver and kidney (weakness of the liver and kidney), darkness of the eyes and lack of clarity of the eyes, deficiency of the spleen and kidney yang (deficiency of yang qi in the spleen and kidney), and loose stools (loose and unformed feces) and diarrhea. Cuscuta seeds should not be taken by people with yin deficiency (deficiency of yin essence in the body and hyperactivity of deficiency fire), dryness and knotting of stool, and short and reddish urine (small amount of urine with dark yellow color). 3. Lock yang: has the effect of tonifying the kidney and assisting yang, lubricating and laxative. It is used for treating kidney yang deficiency, impotence and coldness of essence, insufficiency of liver and kidney, impotence and weakness of feet and tendons, and constipation with dryness of intestines and bowels. It is not recommended to take if there is deficiency of yin and fire, deficiency of spleen and diarrhea (diarrhea caused by weak spleen function), or constipation due to solid heat. If there is any discomfort, it is recommended to consult a doctor promptly. If medication is needed, it should be diagnosed by a doctor and regulated according to the doctor’s instructions.