Acetyl L Carnitine Alpha Lipoic Acid Erectile Dysfunction: What the Evidence Actually Shows 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 Capsules Exceptional Quality Momentous Acetyl L Carnitine 500mg 60 Capsules (60 Servings) AcetylLipoic Acetyl L Carnitine and Alpha Lipoic Acid KAL Acetyl L Carnitine and Alpha Lipoic Acid Tablets, 60 ct Smith's Food and Drug