Some of the uses of goji berries are for the treatment of yin deficiency of the liver and kidneys (deficiency of yin in the liver and kidneys), and the effects are to nourish the liver and kidneys as well as to benefit the essence and brighten the eyes (replenish the essence and promote the restoration of eyesight). A single herb has a limited effect and is not a substitute for medication. Lycium barbarum belongs to Chinese medicine, is the dried and ripe fruit of the plant Ningxia wolfberry, which can nourish the liver and kidneys as well as benefit the vital essence and improve eyesight (tonifying the vital essence and promoting the recovery of eyesight). Goji berries are used to treat yin deficiency of the liver and kidneys (deficiency of yin in the liver and kidneys), which is characterized by lumbar and knee soreness (a feeling of soreness and weakness in the lumbar region and knees) and vertigo and tinnitus, seminal emission and spermatorrhea as well as infertility and dimness of the eyes and lack of clarity of vision. Chinese wolfberry with hyssop can enhance the effect of nourishing the liver and kidney and strengthening the tendons and bones, suitable for kidney deficiency and bone impotence (also known as renal atrophy, commonly seen as soreness of the waist and back, weakness of the lower limbs, dryness of the teeth, etc.) and soreness and pain of the waist and knees, and so on. Goji Berry with Radix Rehmanniae Praeparata can enhance the effect of nourishing kidney yin as well as benefiting the essence and filling in the marrow, and is suitable for treating symptoms of kidney yin deficiency, essence failure and blood deficiency, as well as lumbar and knee soreness and tenderness (a feeling of soreness and weakness of the lower back and knees). Note: Adverse effects of Lycium barbarum are unknown. It should not be used with atropine. Take with caution if you have a spleen deficiency and loose stools (thin, unformed feces). If you feel unwell, seek medical advice from a medical professional to guide the use of the medicine.