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).