Ideal for arthritis, high cholesterol and general well-being, the Barley Grass Juice Powder dissolves easily and can be blended with all liquids and smoothies. Containing the highest natural levels of SOD Enzyme (Superoxide Dismutase), the antioxidant-rich supplement works to defend against free radical damage and premature signs of ageing, whilst aiding tissue repair and supporting the natural immune system. Barley Grass by volume contains: Seven times more Vitamin C than oranges. Five times more iron than spinach. Ten times more calcium than milk.