Whats is Spirulina

Spirulina is a green-blue algae. The term spirulina is from the Latin word for helix denoting the physical configuration of the organism when it creates swirling, microscopic strands. Spirulina is one of the few plant sources of vitamin B12, usually found only in animal tissues. 3g of Spirulina provide 21/2 times the RDA of vitamin B12 and contains more than twice the amount of this vitamin found in an comparitive helping of liver.