What Is Carnitine and Why Is It Important? The Amino Company L Carnitine: Benefits, Risks, and Its Role in Fitness and Weight Loss WellnessPulse L carnitine tartrate supplementation in the fight against infectious disease Effect of L carnitine on quality of life in covert hepatic encephalopathy: a randomized, double blind, placebo controlled study L Carnitine Benefits for Fat Burning and How to Use ICONFIT If you are like a lot of people, you may have never heard of carnitine but this important nutrient is critical for our body's ability to optimally burn fat required for energy.