- Free shipping in the U.S.A.
- Your most explosive workout
- Love it—or your money back
Meet the most powerful pre-workout on the market.
Stim-5® is a highly unique and powerful pre-workout, created to drive insane pumps, explosive energy and razor sharp focus into your fitness experience.
Packed with clinically studied ingredients like eria jarensis, citrulline malate and others, each scoop is lab-dosed to level up your workout.
Our experts have meticulously reviewed all the research. The end result? Stim-5® is the most potent, powerful cutting edge pre-workout you've never had.
Your best workout–guaranteed.