SPIRULINA BLUE-GRASS ALGAE has been discovered to be one of the most concentrated, nutritious foods on the planet. We use the only organically grown Spirulina in the world, from Hawaii. The high amount of sunshine there makes this spirulina higher in Beta Carotene and the numerous othre carotenoids than any other. It is also a rich source of B-Vitamins, especially B-12, and the highest natural source of complete protein known (75%). Grown using water pumped from 2000 feet deep in the ocean, this Spirulina is also one of the richest sources of minerals anywhere.