Naturally flavored. No artificial colors. 0 g Sugar; 0 calories; 200 mg caffeine. Zero Sugar. Caffeine: 200mg Per 16 fl. oz. (1 can). Superhuman performance. Betapower. Carnosyn. Awaken your super. Tap into the explosive energy of C4 to unleash superhuman performance and dominate life. Carnosyn: this patented form of beta-alanine has been clinically shown to fight fatigue and improve muscular endurance. Within minutes of drinking C4, you may feel a tingling sensation from beta-alanine, signaling that your body is primed for superhuman performance (Studies have shown performance benefits of Beta-Alanine to be correlated with muscle carnosine concentrations, which increase with cumulative use). Betapower: this clinically studied, natural form of betaine is derived from beets, a powerful superfood that supports hydration and physical performance. C4rewards.com. www.c4energy.com. (at)C4energy. Instagram. 1-866-927-9686. www.c4energy.com. $10 Thirsty for more? Join C4 rewards & Earn $10 Credit today! C4rewards.com. Made in the U.S.A. using strategically sourced domestic and imported ingredients and components.