Spirulina is a plant that was originally discovered in south America's and Africa naturally alkaline lakes. For centuries spirulina was a significant portion of many south American diets, including the ancient Peruvian Incan culture. It is a type of blue-green micro-algae that is rich in protein, minerals, carotenoids and that can help protect cells from damage. It is an excellent source of amino acids, beta-carotene, chlorophyll, iron, and vitamins b1, b2, b3, b6, b9, c, d, a and e. Used as an antioxidant and anti-inflammatory, it has been know to increase energy and vitality, support the immune system, brain function and overall health.. It is an excellent source of amino acids, beta-carotene, chlorophyll, iron, and vitamins B1, B2, B3, B6, B9, C, D, A and E. Used as an antioxidant and anti-inflammatory, it has been know to increase energy and vitality, support the immune system, brain function and overall health.