Chlorella is a fresh water algae. It is an excellent source of Vitamins A, C, B12 and Iron, a source of Magnesium and Zinc as well as a host of other nutrients. Organic Traditions Chorella Powder is a Certified Organic, Raw and Kosher broken cell wall powder with no fillers, preservatives or additives. Add Chlorella to water, smoothies, yogurt and delicious raw food desserts.