Power Green Pro is a nutritional supplement manufactured with ingredients that have been grown in volcanic soil. This type of soil is available in high altitudes and produces a harvest with essential rich nutrients. The ingredients in Power Green Pro & Power REDS are dried and manufactured with trace minerals such as selenium, and manganese that is good for joint tissue. This product contains certified organic barley grass, sprouts, and alfalfa juices that fight free radicals and stress. Power Green Pro also contains blue green algae, spirulina, Chinese herbs and extracts, other vegetables, vitamins and minerals. A serving size is one tablespoon that is consumed in a capsule.