Acetyl L Carnitine is more thought of as a fat burner. It's actually powerful tool for athletes looking to improve endurance, energy, and mental performance. Here's how you can integrate it into your routine for Acetyl L Carnitine Natural Medicine Formulas NOW Foods Acetyl L Carnitine 500 mg Veg Capsules Acetyl L Carnitine 1500mg, Brain Function, Fat Metabolism, Energy Production eBay Acetyl L Carnitine 1500 Mg, Brain Function, Fat Metabolism, Energy Production eBay