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, Role of L carnitine in the transport of long chain fatty acids through Download Scientific Diagram L Carnitine Force Factor L Carnitine Benefits, Uses, Dosage, Foods, Side Effects Dr. Axe L Carnitine 3000 Green Apple 16 fl oz (31 Servings)