Killer Labz Stim Reaper Black

Experience the definition of hardcore, high-intensity energy with Stim Reaper!

Killer Labs Stim Reaper Black is a hardcore energy and focus pre workout featuring the strongest combination of adrenaline-boosting stimulants on the market. Highlighted by massive doses caffeine anhydrous, J. Regia, Eria Jarensis, Stim Reaper delivers relentless energy coupled with animalistic determination to help you kill every workout.