THE BEST OF BOTH WORLDS – C4 PERFORMANCE ENERGY® MEETS SWEET CANDY-INSPIRED FLAVORS. Unlock your best performance, power, and speed with C4 Performance Energy®. Every can is packed with 200mg of caffeine and CarnoSyn® Beta Alanine for explosive energy you can feel. Made with clinically studied ingredients, ZERO grams of sugar or artificial colors, and carrying the NSF Certified for Sport® label, C4 Performance Energy® is the athlete’s choice for elevating performance.

Carbonated Water, Carnosyn Beta-Alanine, L-Citrulline, Malic Acid, Betapower Betaine Anhydrous, Citric Acid, Potassium Sorbate (Preservative), Caffeine Anhydrous, Sucralose, Natural & Artificial Flavors, Acesulfame Potassium, Niacinamide, N-Acetyl-L-Tyrosine, Cyanocobalamin (Vitamin B12).