L Carnitine and Chronic Kidney Disease: A Comprehensive Review on Nutrition and Health Perspectives Early research into L carnitine was often cited as underwhelming, showing negligible changes in muscle carnitine content and fat loss outcomes. However, these findings may have been limited by a short study window Carnitine homeostasis. MW, molecular weight; OCTN2, organic Download Scientific Diagram Item L carnitine biosynthesis. Public Library of Science Figshare 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. xmlinkhub