Carnitine Deficiency: What Is It, Causes, Symptoms, and More Osmosis Let's cut through the marketing noise and look at the actual science of fat loss. A lot of supplements make big claims, but L Carnitine is heavily backed by research for its The Benefits (and Limitations) of L Carnitine for Fat Loss L Carnitine helps your body turn fat into fuel improving energy, endurance, and recovery. Combine it with consistent training and a clean diet for real results! . . . . #LCarnitine #