Goji Berries are nutritionally rich, containing beta-carotene, Vitamins C, B1, B2 and other vitamins, minerals, antioxidants, and amino acids. Companies marketing the berries also claim the berries contain such nutrients as isoleucine and tryptophan (both amino acids), as well as zinc, iron, copper, calcium, germanium, selenium, phosphorus, vitamin B6 (pyridoxine), and vitamin E.

A 10-30g serving per day (a small handful) is recommended as a good daily intake, although you can eat as many as you like!