Herbiotics L Carnitine (400 Mg) 30 Capsules 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, L Carnitine Benefits: A Complete Research Based Guide L Carnitine Benefits, Uses, Dosage, Foods, Side Effects Dr. Axe Benefits of L Carnitine in Ramadan 1. Supports Energy During Fasting L Carnitine helps transport fat into cells to be used as energy. This can be useful during long fasting hours