L CARNITINE increases muscle mass, reduces fat mass. Bangkok Hospital Headquarter Propionyl l Carnitine Improves Postischemic Blood Flow Recovery and Arteriogenetic Revascularization and Reduces Endothelial NADPH Oxidase 4Mediated Superoxide Production Arteriosclerosis, Thrombosis, and Vascular Biology l Carnitine reduces reactive oxygen species endoplasmic reticulum stress and maintains mitochondrial function during autophagy mediated cell apoptosis in perfluorooctanesulfonate treated renal tubular cells Scientific Reports Propionyl L carnitine dilates human subcutaneous arteries through an endothelium dependent mechanism ScienceDirect L Carnitine: Benefits, Side Effects, And Dosage, Per Dietitians Understanding the Benefits and Uses of Carnitine in Health and Fitness Fitness Health