Spirulina is a microscopic blue-green vegetable algae. It is a highly absorbable source of phytonutrients, B vitamins, gamma linolenic acid (GLA), protein & essential amino acids. It is also a highly absorbable source of iron. Micr Organics Hawaiian Spirulina was selected as " Best Sports" Winner in Natural Lifestyle magazine as featured in the Natural Lifestyle February 2012 edition.