OK, I know what you are asking. What in the world is CLA and what are the benefits. CLA stands for Conjugated Linoleic Acid which is a naturally occurring fatty acid that as been shown to help burn fat and help build lean muscle. A form of this fatty acid called tonalin cla is in various products that when taken along with proper diet and exercise can help you naturally lose weight and build leaner muscle. The only side effect listed is an allergic reaction to the actual product itself. It presents a unique solution if you are looking for a method to help you lose weight and gain better control of your body shape.