C4 Ultimate Sugar Free Pre Workout Energy Drink Fruit Punch 12 Pack Ultimate Energy for Men and Women No-holds-barred energy from 300mg of caffeine alongside clinically studied ingredients for muscular endurance and cellular hydration. With zero sugar, C4 Ultimate is the ultimate energy drink to overdrive performance. 300mg of caffeine for the ultimate C4 energy Infused with clinically studied ingredients to support endurance and hydration Zero sugar and contains no artificial colors Elevate your energy and performance Incredible refreshing flavors FUEL YOUR ULTIMATE This is NOT your typical energy drink. This is the Ultimate, explosive, super-charged, no-holds-barred, can of domination, engineered for the elite among us who demand nothing but results. Every can of C4 Ultimate Carbonated is loaded with incredible flavors and the perfect amount of carbonation to kick-start your taste buds. ULTIMATE INGREDIENTS FOR ULTIMATE DOMINATION C4 Ultimate Carbonated is packed with a combination of clinically studied ingredients never before seen in a performance energy drink. Born from the legendary explosive energy, pumps, endurance, and focus found in C4 Ultimate, this high-intensity explosive energy formula delivers 300mg Caffeine, CarnoSyn Beta-Alanine, and AlphaSize A-GPC engineered to unlock the Ultimate level of performance for the everyday grind.