Usage of goji berry 1) inhibit tumor growth and improve disease resistance; 2) powerful anti-oxidant which extends life, and improves the memory; 3) neutralize the side effects of chemotherapy and radiation; 4) normalize blood pressure & balance blood sugar 5) lower cholesterol, lose weight. 6) support eye health and improve your vision. 7) support healthy liver function. 8) support normal kidney function 9) increase calcium absorption Nutrition facts 1) contain 18 amino acids. 2) contain 21 trace minerals. 3) contain more protein than whole wheat. 4) contain b-complex vitamins. Goji berries are rich in antioxidants, particularly carotenoids such as beta-carotene and zeaxanthin. One of zeaxanthin's key roles is to protect the retina of the eye by absorbing blue light and acting as an antioxidant. 4*5kg 20kg /carton