Dietary Supplement. Conjugated Linoleic Acid. Definition. The Science Behind the Size: Product-A dietary supplement that supplies 770 mg of Conjugated Linoleic Acid (CLA), an essential fatty acid. Result-Maximize lean muscle mass. Science-Research shows that CLA supports a significant reduction of body fat and an increase in lean body mass. (These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.)