L Carnitine inner salt Metabolic Support Agent APExBIO JCI l Carnitine in omnivorous diets induces an atherogenic gut microbial pathway in humans Protective effect of l carnitine loaded solid lipid nanoparticles against H2O2 induced genotoxicity and apoptosis ScienceDirect Acute L Carnitine Supplementation Does Not Improve CrossFit Performance: A Randomized, Double Blind, Placebo Controlled Crossover Study L carnitine tartrate supplementation in the fight against infectious disease