Organic Goji Berry Powder and goji extract is a naturally concentrated extract of the world's most nutrient-rich fruit, the Goji Berry. Goji Berries contain 18 amino acids, essential minerals, antioxidants and polysaccharides. They also contain up to 21 trace minerals, including zinc, iron, copper, calcium, germanium, selenium and phosphorus. Goji's are the most concentrated food source of beta-carotene known. Our organic Goji Berry Powder is manufactured from the whole fruit and extracted to contain a massive 40% of polysaccharides.