Role of L carnitine in oxidative metabolism. CoASH, acetyl CoA; CPT, Download Scientific Diagram L Carnitine Is it Worth Taking? Ideal Nutrition Did you know L carnitine, a vital amino acid, is naturally produced by your body and found in various foods? While acetyl L carnitine (ALCAR) can be a beneficial supplement for some, most people get Nature's Bounty L Carnitine 500 Mg 30 Tablets Nahdi Liquid L Carnitine Energy, Metabolism & Fat Burning