CLA (Conjugated Linoleic Acid) is quickly becoming a "must have" for people who are looking to lose fat and gain muscle. Each softgel contains 1000 mg of CLA One that yields 750 mg total CLA and 700 mg of active isomers. Controlled scientific studies have shown that supplementing with CLA may favourably affect body composition. Scientists hypothesize that CLA, possibly acting to enhance metabolic activity at the cellular membrane level, may allow those who exercise, supplement with CLA, and follow a healthy lifestyle to lose fat and gain muscle definition faster. Optimum Nutrition's CLA delivers CLA One Brand Conjugated Linoleic Acid. One Softgel delivers the same amount of CLA contained in 6 lbs of beef or 50 Slices of cheese!