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, Source Naturals Acetyl L Carnitine & Alpha Lipoic Acid Amazon.com: Nature's Lab CoQ10 200mg with Alpha Lipoic Acid & L Carnitine High Absorption Heart & Brain Support Energy & Mitochondrial Function 60 Capsules Gold : Health & Household Acetyl L Carnitine 500 mg Capsules Exceptional Quality Momentous