C4 Energy, C4 Smart Energy, Carbonated, Freedom Ice, Mental Focus, Plant Based Energy, Sugar Free
Unleash your inner Einstein and tap into the limitless power of your mind. Powered by InnovaTea® Naturally Derived Caffeine (from Tea), brain-boosting Cognizin®, and the additional support of N-Acetyl L-Tyrosine, C4 Smart Energy delivers energy, focus, and mental performance to help you conquer any task—from work to play, gaming to studying, partying to planning. C4 Smart Energy is proudly made with natural flavors, no artificial colors or dyes, and contains zero calories, sugar, or carbs. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. ^The NSF Certified for Sport® certification applies to C4 Energy product produced during and after June 2021.