Chlorella and Spirulina are both single-celled algae which use energy from sunlight to fuel their growth. Being two of nature’s most nutritious food sources, combining them into one supplement, their individual and combined benefits are now more easily accessed. Our Chlorella & Spirulina tablets are 100% certified-organic; 100% pure with no fillers, binders or additives and sustainably cultivated and harvested in freshwater pools.