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 Jarrow Formulas Energy L Carnitine Tartrate 500 mg 100 Capsules Vitacost L carnitine supplementation in non alcoholic fatty liver disease: A systematic review and meta analysis Liquid L Carnitine Energy, Metabolism & Fat Burning L Carnitine For Fatty Liver [NAFLD] Does It Help? Andy The RD