Carnitine Deficiency: What Is It, Causes, Symptoms, and More Osmosis 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 Supplements and chronic pain: What does the research say? Some studies suggest possible benefits for: Acetyl L Carnitine (energy for cells; studied in diabetic nerve pain) Alpha Lipoic Acid (antioxidant; may ease nerve pain, Acetyl L Carnitine 500 mg 50 Vcaps (Now Foods) X Treme Stores EU