Goji berries, sometimes called wolfberries, are perhaps the most nutritionally rich fruit on the planet. Goji berries contain 18 kinds of amino acids (six times higher than bee pollen) and contain all 8 essential amino acids (such as isoleucine and tryptophan). They contain up to 21 trace minerals (the main ones being zinc, iron, copper, calcium, germanium, selenium, and phosphorus), and are the richest source of carotenoids, including beta-carotene (more beta carotene than carrots), of all known foods or plants on earth! They contain 500 times the amount of vitamin C, by weight, than oranges making them second only to camu camu berries as the richest vitamin C source on earth. Goji berries also contain vitamins B1, B2, B6, and vitamin E.