
Unlike citrulline or citrulline malate, which work through a single mechanism, NitraMax™ supports two mechanisms of NO creation, the arginine pathway (eNOS) and the nitrate-nitrite conversion system, to help promote the ultimate pump.** Reinventing a Legend This is the future of sports nutrition, and it starts with the all-new C4® Extreme.** Featuring NitraMax (NO3-C™)Ĭreated by bonding citrulline with patented nitrates, NitraMax (NO3-C) is an advanced compound that delivers dual-pathway nitric oxide (NO) support. We're swapping artificial colors and flavors in favor of more naturally-derived options, peeling back prop blends to showcase all the performance ingredients that make our products tick, and boosting our formulas with enhanced inputs for extreme performance. These core principles are the backbone of Project Clear Evolution.

Project Clear Evolution is founded on three pillars: To elevate the entire C4® family-and beyond-by pioneering the next generation of premium performance supplements that exceed your expectations.** Introducing Project Clear Evolution: our mission to set a higher standard. Now, it's time to shatter those boundaries.

Defining what it means to be the best with incredible flavors, cutting-edge formulas, and uncompromising performance. As America's #1 pre-workout brand*, we've been pushing the boundaries of performance energy since 2011.
