EL JEFE “THE BOSS” STIM pre-workout is a new pre-workout supplement that will provide you insane energy, focus, enhance performance and an awesome pump. This is an all-in-one pre-workout that will provide you with a workout that you have never felt before. No matter what time of day you work out, EL JEFE STIM will give you amazing energy, focus, skin-ripping pumps and increased muscle power output. You won’t want to leave the gym so plan accordingly!
