Chlorophyll is a unique substance found in all plant life. It is the pigment that gives plants their characteristic green color. Chlorophyll also absorbs light necessary for photosynthesis, which sustains plant life through the conversion of sunlight into chemical energy. Identified as sodium copper chlorophyllin, this water-soluble extract is derived exclusively from Alfalfa through a natural extraction process. NOW's Triple Strength product delivers 94 servings vs.only 30 for most other liquid chlorophyll products, offering you a tremendous value.