L Carnitine: Benefits, Uses, Side Effects, and More Supplements don't replace the workbut they can support it L Carnitine helps your body turn fat into usable energy, so you can push harder and recover better. Consistency first. Supplements second. Results L Carnitine Benefits, Uses, Dosage, Foods, Side Effects Dr. Axe L Carnitne, good to take when you want to burn calories and when losing weight. Very important in fat loss Take responsibly #L carnitine #gym #workouts #fat loss