L Carnitine and Creatine are both game changers for fitness, but they each shine in different ways! SAVE this as your quick guide! L Carnitine, found in red meat, fish, and chicken, supports fat Meet the remastered VMI L CARNITINE 3000: your daily go to for true liquid metabolic support. This is a no nonsense formula designed to help your body do what it's supposed to dobut BETTER. How to Take L Carnitine Liquid: Complete Guide The Science of Good Health Liquid L Carnitine Energy, Metabolism & Fat Burning What is L Carnitine and how can it help me? NuEthix Formulations L carnitine is a naturally occurring amino acid structure that is made in the human brain, liver, and kidneys. L carnitine plays a critical role in energy production, as it converts fat into energy.