Synergy Natural 500mg Organic Spirulina on a weight for weight basis spirulina is nature's richest and most complete source of nutrition. This green superfood containing over 100 synergistic nutrients comes from a microscopic freshwater plant, ecologically grown without chemicals and concentrated by removing nothing but the water. Spirulina is widely used throughout the world as a food supplement for maintaining health, energy and optimum weight. Natures richest source of protein than fish or meat. Rich in chlorophyll and 58 times more iron than spinach. A great source of antioxidants and contain beta- carotene. Rich and concentrated source of essential fatty acids. A food supplement maintaining health, energy and optimum weight. Includes 100 tablets.