Green Superfood Naturally Occurring Chlorophyll & Beta-Carotene Broken Cell Wall Algae USDA Vegetarian/Vegan Non-GMO Botanicals/Herbs Family Owned Since 1968 Certified by QAI GMP Quality Assured NOW Chlorella delivers the natural nutrient profile found in Genuine Whole Foods. Chlorella is a green single-celled microalgae that has naturally occurring chlorophyll, plus 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.