Spirulina Powder (Algae pratensis Algae pratensis). Spirulina is the highest source in the world of beta carotene, Vitamin B12 and gamma linolenic acid (GLA). Spirulina contains most of the known amino acids and it contains all nine essential amino acids that the body must derive from food. It contains four times the protein of beef. As an algae, it contains 26 times the calcium of milk, lots of phosphorus and niacin. It is beneficial for any and all ailments that exist, due to a deficient diet - hair, eyes, ears, and taste buds are improved; strength is gained; all life is better as a result of taking Spirulina. It remains among the most efficient blood, cell and tissue builders, as well as being an extremely potent and health energy booster. It helps to satisfy hunger naturally and balance blood sugar levels. Spirulina provides good nutrition for the brain resulting in greater mental clarity and alertness.