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: the claims and why it may not work The Role of l Carnitine in Mitochondria, Prevention of Metabolic Inflexibility and Disease Initiation L Carnitine Side Effects & Safety: A Complete Guide The Science of Good Health KANGAROO MEAT & L CARNITINE HEALTH RISK