Research Breakdown on L Carnitine Examine The effect of l carnitine supplementation on mortality and clinical outcomes in ventilator dependent critically ill patients with obesity and COVID 19: Protocol for a randomized double blind placebo controlled trial ScienceDirect L Carnitine L Carnitine Supplements in India Fast&Up Does L carnitine (levocarnitine) aid in fat loss? L Carnitine: Benefits, Side Effects & Dosage BulkSupplements.com 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