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 When To Take L Carnitine to Maximise Your Shredding and Beyond BSc Supplements How Long Should You Take L Carnitine for Weight Loss Results? The Right Way to Take L Carnitine to Boost Your Training Pre Workout+BCAA+L Carnitine iGenetics Nutrition