Your body already makes L Carnitine, so why do people take it as a supplement? Because while it helps burn fat for energy, it only works when paired with the right lifestyle., So before you jump on Understanding the Benefits and Uses of Carnitine in Health and Fitness Fitness Health 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 Does L Carnitine Work to Help with Erectile Dysfunction? L Carnitine: Benefits, Risks, and Its Role in Fitness and Weight Loss WellnessPulse Benefits of L Carnitine for PCOS Landys Chemist