End of DayzEnd of Dayz Pre Workout by Zombie Labs is engineered for any person who demand nothing less than full throttle intensity from every session. This hardcore formula ignites energy systems with a potent stimulant blend that delivers a fierce power surge and razor sharp mental drive, ensuring you stay locked in on your goals from warm up to final rep. At the same time, it supercharges muscle pumps through a high dose citrulline complex and buffers fatigue