Mulberry and wolfberry both have the effect of tonifying the kidney, but the role is different, there is no which is better. 1. Mulberry has the effect of nourishing yin and tonifying blood (nourishing blood in the body), generating fluids and moisturizing dryness. It is used for liver and kidney yin deficiency (deficiency of yin in the liver and kidneys), dizziness, tinnitus, palpitations (rapid heartbeat, often accompanied by panic), insomnia, premature whitening of the hair, thirst, internal heat and thirst (internal heat accompanied by symptoms such as overeating, drinking and urinating), and intestinal dryness and constipation. 2. Chinese wolfberry has the function of nourishing the liver and kidneys, benefiting the essence and brightening the eyes (tonifying the essence and promoting the recovery of eyesight), and can be used for the treatment of deficiency, lumbar and knee pain, dizziness and tinnitus, blood deficiency and atrophy, impotence and spermatorrhea, and dimming the eyesight and unclear and other diseases. Mulberry kidney tonic focus on nourishing kidney yin, moistening and dryness of the stronger, while the Chinese wolfberry kidney tonic focus on tonifying the kidney essence, both with the eyesight, the two do not have who the kidney tonic role of the stronger, according to the different circumstances of each person to choose a more appropriate drug. It is recommended to consult a professional doctor, under the guidance of a professional doctor to choose the medication.