C4 Energy Drink — Performance Energy in a Can C4 Performance Energy delivers 200 mg of caffeine, CarnoSyn Beta-Alanine, and BetaPower betaine in a sugar-free, zero-calorie can. NSF Certified for Sport and trusted by professional and collegiate athletes. Buy C4 Energy Drinks in Canada at Anthem Supplements. Key Benefits 200 mg Caffeine: Fuels sport and fitness performance with reliable, controlled energy you can feel immediately. CarnoSyn Beta-Alanine: Clinically studied ingredient that fights fatigue and powers muscular endurance during training. BetaPower Betaine: Clinically studied ingredient naturally derived from beets that supports muscle cell hydration and physical performance. Zero Sugar, No Artificial Colours: Clean energy without the sugar crash or artificial ingredients found in mainstream energy drinks. NSF Certified for Sport: Tested and certified for professional and collegiate athletes — free from banned substances. What Makes C4 Energy Different C4 is backed by 20 years of sports nutrition expertise from Cellucor. Unlike generic energy drinks that only provide caffeine, C4 includes performance ingredients like beta-alanine and betaine that actually support training output. The NSF Certified for Sport designation means it is one of the few energy drinks trusted at the professional level. How to Use Drink 1 can (473 mL) 15-30 minutes before training or whenever you need an energy boost. Available in Frozen Bombsicle, Grape Popsicle, Hawaiian Punch, Orange Slice, and Strawberry Watermelon Ice.
