Chlorella is a micro-algae brimming with nutrients. A true superfood, it is one of the most nutritionally dense foods on the planet, containing 20 bioavailable nutrients. Chlorella that has gone through a unique process that breaks open the plant's cell wall and unlocks Chlorella's nutritional bounty is called cracked-cell or broken-cell. The cracked-cell Chlorella provides optimal bioavailability, so you can absorb and digest Chlorella's nutrients at high levels. Go Nutra's Organic Cracked-Cell Chlorella Powder is a natural source of 20 bio-available vitamins and minerals, including chlorophyll, protein, and beta-carotene, which acts as an antioxidant. It contains 19 amino acids that are vital for good health. Vegans and vegetarians love Cracked-Cell Chlorella Powder because it is rich in B Vitamins, especially Vitamin B12, which is extremely rare in plant-based foods. It is also a great source of protein, with a composition of approximately 60% protein.