Cellucor C4 Original OTG Carbonated in Purple Frost flavor is a pre-workout energy drink designed to enhance performance. It contains 200 mg of caffeine per 16 fl oz can, providing a significant energy boost. The drink is formulated with BetaPower, a natural form of betaine derived from beets, which supports hydration and physical performance. Additionally, it includes Carnosyn, a patented form of beta-alanine that helps fight fatigue and improve muscular endurance. This product is zero sugar, zero calories, and naturally flavored with no artificial colors.