Introducing the highest-stim pre-workout in C4® history. Are you brave enough to pull the pin?. C4® AlphaBomb™ arms you with clinically studied ingredients that hit fast, hard, and detonates PRs. Caffeine anhydrous, liposomal caffeine, and first-of-its-kind Deura9™ (d9-Caffeine) support rapid and sustained energy to improve performance.
eBay