Spirulina is a natural nontoxic blue green algae" (cyanbacteria) that is incredibly high in protein and nutrients. Complete Protein Source Abundant Source of Chlorophyll Packed with Vitamins and Minerals Organic Nutrient Dense Powder. Spirulina are consumed from the ancient period for its high nutritive value and health benefits. Enjoy the spirulina as a part of a healthy lifestyle and a balanced diet. We can add spirulina powder in our favorite drink and improve our health.