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, Metabolic Nutrition L Carnitine 3500, Sweet Grape Candy, 16 fl oz (473 ml) : Target L Carnitine: Benefits, Side Effects, And Dosage, Per Dietitians L Carnitine Linus Pauling Institute Oregon State University Alpha Lipoic Acid Acetyl L Carnitine Helpful For Managing: Neuropathy concerns myelin sheath protection Nerve discom