Super food Chlorella is a single-celled, green freshwater algae that is known for its nutritional profile. It is high in protein, vitamin B12, Iron and Vitamin C. It is also abundant in Omega-3s and fiber. It binds to heavy metals and aids in detoxification of the body. Chlorella has been shown to boost the immune system by helping healthy adults produce more antibodies. It is also known to help improve blood lipid levels and help to lower cholesterol.