L Carnitine Linus Pauling Institute Oregon State University Acetyl L Carnitine is more thought of as a fat burner. It's actually powerful tool for athletes looking to improve endurance, energy, and mental performance. Here's how you can integrate it into your routine for Figure 1 from The Regulation of Energy Metabolism Pathways Through L Carnitine Homeostasis Semantic Scholar Carnitine in Mitochondrial Fatty Acid Transport and Oxidation Encyclopedia MDPI