Black wolfberry has a rich variety of vitamins can supplement human nutrition, which is also rich in mineral elements, high content of potassium can play a role in protecting the cardiovascular and cerebrovascular and lower blood pressure effect. Black wolfberry also has the role of lowering blood lipids, regulating metabolism, with nourishing the liver and kidneys, nourishing the liver and eyes, anti-aging, blood and tranquility, strong muscles and bones, moisten the lungs and cough effect, especially for the elderly to take. It also has the effect of strengthening the body and prolonging life, and can also be used for dizziness and dizziness, soreness and weakness of the waist and knees, spermatorrhea, cough, vision loss, etc. caused by liver and kidney yin deficiency.