From the perspective of traditional Chinese medicine, wolfberry, mulberry and cuscuta have the effect of tonifying the kidneys and can be taken as tea, but the efficacy is limited and should be used under the guidance of a physician. Goji berries can nourish the liver and kidney, benefit the essence and brighten the eyes (replenish the essence and promote the recovery of eyesight), and can treat lumbar and knee soreness (the feeling of soreness and weakness of the waist and knees), dizziness and tinnitus, and unclear vision caused by yin deficiency of the liver and kidney (insufficient yin fluid in the liver and kidney). It is contraindicated for those with spleen deficiency and loose stools (thin and unformed feces), and the adverse effects are not clear. Mulberry can promote the production of fluids and moisturize dryness, nourish yin and replenish blood (nourish the blood in the body), and can be used to treat dizziness and tinnitus caused by yin deficiency in the liver and kidney, dimming of the eyes, and premature whitening of the beard and hair. It is contraindicated for those with loose stools, and the adverse effects are not clear. Cuscuta has the effects of tonifying the liver and kidney, consolidating semen and urine (consolidating semen and urine, preventing random leakage), stabilizing the fetus, brightening the eyes, and stopping diarrhea, etc. It can treat impotence and spermatorrhea caused by deficiency of kidney yang (lack of yang qi in the kidneys). This product is inclined to tonifying yang, therefore, it is not suitable for people with yin deficiency (deficiency of yin and essence in the body, resulting in hyperactive fire), dryness and knotting of stools, and short and reddish urine (small amount of urine, dark yellow in color). Adverse reactions are not clear. The above medicines can be taken as a tea substitute, but the efficacy is limited and cannot be used as a substitute for medication. If there is a need for medication, it is recommended to go to the hospital and use the medication under the guidance of a doctor.