Our Spirulina is cultivated sustainably in open air fresh water ponds. It is a planet friendly source of protein, essential amino acids and minerals. Stir into juices, blend with fresh fruit for a green protein smoothie or try mixing into dips for a nutritious twist on your favorite snacks. Our spirulina is cultivated in outdoor ponds, where the clear water is gently mixed under the warm sunlight allowing this blue-green algae to reproduce rapidly creating a natural protein source that is rich in vitamins and minerals. Spirulina Powder Contains a rich natural source of B12, a wide range of functional vitamins and minerals and a whole spectrum of phtyopigments including beta carotene, chlorophyll and phycocyanin. Supports the immune system. Vitamin B6 and iron in our spirulina powder supports the immune system. Healthy brain and cognitive function. Our Spirulina powder is rich in Vitamin B6 and contains iron that are known to support healthy cognitive function, in other words your brain power! Weight management. Taken one hour before meals, Spirulina powder can naturally promote the feeling of fullness and prevent over eating. Thiamine in Spirulina contributes to the normal function of the heart. Rich, complete and digestible protein source. Spirulina powder is very rich in protein (60-70%), containing 18 amino acids including all essential amino acids. According to studies, spirulina has a very high protein efficiency ratio (PER).