Flora Gandalf Hawaiian Spirulina - Also known as blue green algae, Spirulina is a superfood high in Beta Carotene and contains many trace elements. Nutrient-rich Spirulina helps maintain eyesight, skin, membranes and immune function, and helps in the development and maintenance of bones and teeth and night vision. Also a source of the essential fatty acid gamma-linolenic acid (GLA). This Spirulina is dried in an oxygen-free environment (less than 1%) helping to preserve its original nutrient value and is free from chemicals, pesticides and is non-GMO