Supplements don't replace the workbut they can support it L Carnitine helps your body turn fat into usable energy, so you can push harder and recover better. Consistency first. Supplements second. Results L Carnitine ((R) Carnitine) Co factor for oxidation MedChemExpress L Carnitine 1000mg Energy, Metabolism & Fat Burning Vitacost Acetyl L Carnitine HCl 500 mg 120 Capsules L Carnitine Vegetarian Capsules Natural Factors Canada L Carnitine What Is It? Benefits, Dosage & When To Take MYPROTEIN