This high-potency powder is physician formulated. It provide a unique organic green blend of nutrients such as alfalfa, kamut, barley and oat juice powder, and a source of cruciferous plants (cabbage, kale, broccoli). 30 day supply. Place powder in a shaker cup of 2oz of your favorite juice or water and shake. Adults: 1 heaping Tablespoon after a meal. Children ages 4 - 12: 2 teaspoons after a meal. 30 adult servings per container.