Freeze dried barley grass powder is rich in micro-nutrients and complete with all 8 essential amino acids. The vitamins found in Barley grass include beta-carotene, folic acid, pantothenic acid, vitamin B1, vitamin B2. vitamin B6 and vitamin C. The minerals include potassium, calcium. magnesium, iron, copper, phosphorus. manganese and zinc. Taking just one teaspoon per day in a breakfast smoothie or with cereal naturally revitalizes your complete body.