The Role of L Carnitine in Kidney Disease and Related Metabolic Dysfunctions L Carnitine Is it Worth Taking? Ideal Nutrition Safety and efficacy of L carnitine supplementation in improving cardiac function of hemodialysis patients: a systematic review and meta analysis International Urology and Nephrology Springer Nature Link L Carnitine in Mitochondria Encyclopedia MDPI What is carnitine? Carnitine is produced in the body from the amino acid lysine and naturally occurs in some foods. It supports energy metabolism and muscle function, which are important factors in