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. 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 Is it safe for a patient with a history of kidney transplant to receive carnitine and NAD (Nicotinamide adenine dinucleotide) IV therapy? L Carnitine Vitamin Supplement for Energy and Metabolism Boost L Carnitine Body Energy Club The Role of L Carnitine in Kidney Disease and Related Metabolic Dysfunctions