Spirulina is an incredible source of concentrated, non-toxic, absorbable nutrients. It is a highly beneficial substitute for protein powders. The protein in Spirulina contains all 8 essential amino acids, making it a complete protein. Spirulina (a blue-green algae), also contains vitamins A, B-1, B-2, B-6, B-12, E, and K. In addition, Spirulina also provides minerals, trace minerals, cell salts, phytonutrients and enzymes, as well as an abundance of chlorophyll & other beneficial pigments.Beware! Proteins from animals forms relatively large amounts of uric acid, which can contribute to osteoporosis, gout, arthritis, lack of energy, acid body chemistry, aging and more! Animal sources of protein include the flesh from any animal, all dairy products and eggs.Spirulina is a water-grown, 100% vegetable plankton. It is a blue-green algae that grows in fresh water lakes throughout the world.The ancient Aztecs thrived on Spirulina from Lake Texcoco in Mexico. For the people who live around the lake in Chad, Africa, Spirulina has been a mainstay in their diet for generations.HealthForce Spirulina is grown in the U.S.A. without the use of pestcides and processed at low temperatures (to retain enzymes and other heat-sensitive elements)