What Is L Carnitine? Benefits for Runners, Dosage & How It Works RunStrong WHAT IS L'CARNITINE? L'Carnitine is like a taxi for fat molecules, helping them get into cells to produce energy. It's found naturally in meat and dairy and can help with burning fat, The Role of l Carnitine in Mitochondria, Prevention of Metabolic Inflexibility and Disease Initiation L Carnitine Force Factor L Carnitine Benefits: Why GreenOpia L Carnitine is a Game Changer for GreenOpia Naturals What is L Carnitine and how can it help me? NuEthix Formulations