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 500mg & Alpha Lipoic Acid 200mg Bestvite.com The Most Trusted Name in Vitamins Spring Valley Acetyl L Carnitine HCI 400 mg + Alpha Lipoic Acid 200 mg Capsules, 50 Count HSA FSA Eligible Walmart.com GNC Acetyl L Carnitine Alpha Lipoic Acid: Mood Support Supplement GNC Physician Naturals Alpha Lipoic Acid Plus Acetyl L carnitine HCL 1600 Mg 1, 600 Mg Per Serving