Spirulina is in fact a blue-green fresh water and is one of nature’s oldest superfoods. It contains an incredible variety of vitamins, minerals and nutrients with everything from vitamin B to magnesium. Spirulina is also a great source of protein, antioxidants and essential fatty acids. The health benefits of Spirulina include increased energy, detoxification of the body and a significant boost to the immune system. Very few foods can claim to be as good for you as Spirulina. Spirulina provides vitamins, many minerals, essential amino acids, carbohydrates and enzymes. Spirulina is at least 60% vegetable protein, which is predigested by the algae, making it a highly digestible food. It is higher in protein than any other food. Its outstanding nutritional profile also includes the essential fatty acids, GLA fatty acid, lipids, the nucleic acids (RNA and DNA), B complex, vitamin C and E and phytochemicals, such as carotenoids, chlorophyll (blood purifier), and phycocyanin (a blue pigment), which is a protein that is known to inhibit cancer.Spirulina is full of nutrients and very easily digested. Commercially, Spirulina is available as a powder, tablet and capsule or added to foods and health tonics.