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 MuscleBlaze Liquid L Carnitine 1100 Mg L Carnitine Force Factor L CARNITINE increases muscle mass, reduces fat mass. Bangkok Hospital Headquarter L Carnitine Linus Pauling Institute Oregon State University