Health Ranger Select Spirulina Powder and Tablets contain essential amino acids that the body uses as building blocks for proteins. Gram per gram, spirulina contains more protein than beef, poultry, fish, or soybeans. When taken on a daily basis, spirulina can go a long way toward revitalizing your overall health. Simply mix the powder into your favorite smoothies or juices, or take the tablets directly. Our high-quality spirulina products are non-GMO, China-free, radiation-free, vegan, certified Kosher, and are lab tested for glyphosate, microbiology, and heavy metals.