Chlorella, 500 mg, 100 Tablets, Source NaturalsSource Naturals Chlorella, 100 Tablets, 500 mg, is a dietary supplement made from pure, 100% algae. It is a complete protein and a rare vegan source of Vitamin B12. Each tablet provides essential nutrients, including iron and Vitamin A. Research indicates that chlorella may support liver health and the immune system. This product is nonGMO and free from animal products or animalderived ingredients, making it suitable for vegans and vegetarians. Source