The Chinese herbal name for Ningxia wolfberry is Lycium barbarum, and the drug is known to nourish the liver and kidneys, benefit the essence and brighten the eyes (tonifying the essence and promoting the recovery of eyesight). The medicinal source of wolfberry is the dried mature fruit of Ningxia wolfberry, family Solanaceae. The drug is sweet and neutral in nature, belonging to the liver and kidney meridians, with the effect of nourishing the liver and kidney, benefiting the essence and brightening the eyes, so it can be used in the treatment of diseases such as deficiency in labor and essence, blood deficiency and atrophy, dizziness and tinnitus, dimness and uncertainty of the eyes, lumbar and knee soreness and pain, spermatorrhea, and internal heat and thirst (internal fever accompanied by symptoms such as overeating, excessive drinking, and excessive urination), and other diseases. The adverse reactions and contraindications of the drug are not clear, but avoid eating spicy, stimulating and greasy food while taking it. If you need to use goji berries, it is recommended to go to a regular hospital, under the guidance of a professional physician to identify the evidence.