L CARNITINE, (Energy & Fat Metabolism), , WHAT IT DOES, Transports fatty acids into mitochondria, Enables fat to be used for energy, , KEY BENEFITS, Fat Utilisation, Supports fat metabolism during Medium chain fatty acid oxidation is independent of l carnitine in liver and kidney but not in heart and skeletal muscle American Journal of Physiology Gastrointestinal and Liver Physiology American Physiological Society Function of carnitine in the transport of mitochondrial long chain Download Scientific Diagram If fatigue, brain fog, or crashes make everything feel harder, strengthening the basics can make a real difference. Supporting mitochondrial function is a core piece of many Long COVID and ME CFS treatment