Good Health Spirulina is a super food made from a Blue green algae that is grown in Hawaii. Spirulina is naturally a rich in many nutrients, including vitamins, minerals, antioxidants, essential fatty acids and chlorophyll. It is naturally high in iron and has a higher percentage of protein (60%) than any other food. It's no surprise that it’s regarded as one of nature’s top super foods. Ideal for any age from children to the elderly.