Green Magma USA 250 tablets from Green Foods CorporationGreen Magma The Original Dr. Hagiwara's Formula Powdered Barley Grass Juice Dietary Supplement in Tablets Containing Active Enzymes, Antioxidants, Vitamins, Minerals, Amino Acids, Protein, and Chlorophyll. Dr. Hagiwara's Green Magma is a very nutritious, mildly alkaline powder made from organic young barley grass juice. Young barley grass contains perhaps the most balanced nutrient profile of all green plants with an abundance of vitamins, minerals,