Cellucor C4 Pre Workout provides Explosive Energy with Creatine Nitrate! C4 is formulated with key ingredients that will provide more energy to help you get that extra rep, and complete that last set. More reps and more sets are tied to improved strength and endurance. Explosive Workouts. Contains Creatine Nitrate. Highly Explosive Energy. NO3 Pump Technology. Rapid Absorption System. Chrome Series 3rd Generation. GMP Certified. NO3 is Nitrate, an advanced compound that delivers unbelievable muscle pumps and amplifies the effectiveness of every ingredient in C4 Extreme. Cellucor is utilizing a new compound where NO3 has been fused to Creatine to create Creatine Nitrate; according to a major university study, Creatine Nitrate is 1000% more water soluble than either Creatine Monohydrate or other creatine derivatives. Unmatched water solubility ensures better absorption and absolutely none of the traditional side effects of Creatine supplementation. You will have more energy than ever imagined possible from a supplement. You will get that extra rep, complete that last set - detonating any previous strength, endurance, and physique personal bests.