L Carnitine powder, 1 pound, by Puriva Nutrition Acetyl L Carnitine (ALCAR) My Best Horse Inc. Acetyl L Carnitine Gummies Herbamama L Carnitine ProSupps.com 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 Most people talk about carnitine like it is one supplement. It is not. Acetyl L carnitine and L carnitine L tartrate do different jobs, and picking the wrong one for the wrong goal is where people