Effect of L carnitine on quality of life in covert hepatic encephalopathy: a randomized, double blind, placebo controlled study L Carnitine is Underrated. New Meta Review Reminds Us Why. Role of L Carnitine supplementation on rate of weight gain and biomarkers of Environmental Enteric Dysfunction in children with severe acute malnutrition: A protocol for a double blinded randomized controlled trial PLOS One A systematic review about prophylactic L carnitine administration in parenteral nutrition of extremely preterm infants Benefits of L carnitine injections are aplenty! This injection is a great way to boost your energy levels, help with weight management, and even promote healthy heart function. Studies show that