Acetyl L Carnitine Force Factor Acetyl L Carnitine HCL & Alpha Lipoic Acid 1200mg per serving 120 Ca L Carnitine Benefits, Uses, Dosage, Foods, Side Effects Dr. Axe 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 Benefits of L Carnitine (especially for fitness enthusiasts): Fat Metabolism Helps transport fatty acids into the mitochondria to be burned for energy. Improved Exercise Performance May enhance stamina and reduce fatigue. Understand Acetyl L Carnitine in 5 Minutes Evolve Sports Nutrition