When to take L carnitine: Dosage, forms, and side effects L Carnitine 500 mg 120 Count (120 Servings) L Carnitine, 500 mg Veggie Capsules Jarrow Formulas L Carnitine doesnt magically burn fat, it helps your body use fat as energy. Combine it with training and consistency, and youll feel the difference @Marybosch shows us how L Carnitine will boost L Carnitine Metabolic Health Supplement Metagenics L Carnitine