Superhuman performance. Beta power. C4 honors & empowers our nation's heroes. 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 muscle 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). Beta Power: This clinically studied, naturally derived form of betaine from beets, helps maintain muscle cell hydration. No artificial colors. Carnosyn. Nutrabolt will donate $500,000 to Wounded Warrior Project regardless of sales. $10: Thirsty for more? Join C4 rewards & earn $10 credit today! c4rewards.com.

Carbonated Water, Citric Acid, Carnosyn® Beta-alanine, L-citrulline, Betapower® Betaine Anhydrous, Potassium Citrate, Caffeine Anhydrous, Potassium Sorbate (preservative), Natural Flavors, Sucralose, Acesulfame Potassium, Niacinamide, N-acetyl-l-tyrosine, Cyanocobalamin (vitamin B12)

Store in a cool, dry place. Do not freeze.