Replenish essential nutrients with Dr. Berg Raw Organic Wheatgrass Juice Powder Lemon This refreshing lemon-flavored wheatgrass juice powder is sourced from carefully cultivated GMO-free wheatgrass grown in nutrient-dense soils of an ancient Utah lakebed. It’s a rich source of chlorophyll, antioxidants, vitamins, minerals, and trace minerals. Each container holds 60 potent servings of organic-certified raw wheatgrass juice powder. Vegan and gluten-free formula.