Green Nutritionals Mountain Organic Spirulina PowderCertified Organic High antioxidant and anti inflammatory properties Rich in vitamins and minerals Spirulina contains about 60% complete protein containing all essential amino acids, though with reduced amounts of methionine, cysteine and lysine when compared to the proteins of meat, eggs and milk. It is, however, superior to typical plant protein, such as that from legumes. Spirulina is also a source of potassium, calcium, chromium, copper, iron,