Carnitine metabolism in hypertensive heart failure Hypertension Research The Importance of the Fatty Acid Transporter L Carnitine in Non Alcoholic Fatty Liver Disease (NAFLD) Frontiers Role of Carnitine in Non alcoholic Fatty Liver Disease and Other Related Diseases: An Update L Carnitine May Help a Fatty Liver LiverSupport.com L carnitine is an amino acid derivative that plays a crucial role in the body's energy production processes. As an injectable supplement, L carnitine has been employed to support various health conditions, including heart PDF) Role of Carnitine in Non alcoholic Fatty Liver Disease and Other Related Diseases: An Update