This supplement features 500 mg of broken-cell-wall chlorella per tablet, in a 360-tablet bottle. Chlorella is a nutrient-rich freshwater green algae known for its chlorophyll content, protein, vitamins, minerals, amino acids and antioxidant compounds. The “broken cell wall” process is intended to help improve absorption of nutrients by opening the hard outer shell of the algae. The formula supports daily wellness and overall nutritional intake for adults.