L Carnitine ProSupps.com I take L Carnitine for weight loss, it says not to take more then 1g per day, but I read online that i should have 2 4g per day to lose weight. What is correct? : r Nootropics Now Foods Triple Strength L Carnitine 16 fl oz Best Price Nutrition 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 Benefits, Uses, Dosage, Foods, Side Effects Dr. Axe