Antioxidant Action of Carnitine: Molecular Mechanisms and Practical Applications Engormix L Carnitine: Benefits, Side Effects, And Dosage, Per Dietitians The Insight New research shows that a six month course of L carnitine supplementation, given at 100 milligrams per kilogram of body weight per day, led to meaningful improvements in children with Targeting Skeletal Muscle Dysfunction With L Carnitine for the Treatment of Patients With Chronic Obstructive Pulmonary Disease In Vivo Revisiting the Role of Carnitine in Heart Disease Through the Lens of the Gut Microbiota