Early research into L carnitine was often cited as underwhelming, showing negligible changes in muscle carnitine content and fat loss outcomes. However, these findings may have been limited by a short study window Carnitine and hemodialysis American Journal of Kidney Diseases Amino Acids Kidney Health L CARNITINE 510mg L Carnitine capsules 2 Bottles eBay More than 95% of your L Carnitine stores are contained in your muscles, along with trace amounts in your blood, liver, heart and kidneys. L Carnitine is an essential amino acid that helps you The Role of L Carnitine in Kidney Disease and Related Metabolic Dysfunctions