Nutrients found in Barley Grass include: Vitamin A, Vitamin B1, Vitamin B2, Vitamin B3, Vitamin B6, Vitamin B12, Vitamin C, Vitamin E, Calcium, Phosphorus, Chromium, Copper, Sulfur, Iron, Magnesium, Manganese, Molybdenum, Potassium, Zinc, Chlorophyll, Superoxide dismutase, Catalase, Lutonarin, Saponarin, polyphenol, flavonoids, GABA, and Tryptophan.