Now Foods Chlorella Pure Powder, 1 lb ( Multi-Pack)

What the brand says

Chlorella is a green single-celled microalgae that contains the highest concentrations of chlorophyll known. Chlorella also supplies high levels of Beta-Carotene, Mixed Carotenoids, Vitamin C, Iron and Protein. The cell wall in this high quality Chlorella has been broken down mechanically to aid digestibility.