C4®, America's #1 pre-workout and fastest-growing energy drink brand, is spreading its signature blend of better-for-you performance energy across the globe. Powered by BetaPower ®, and other key ingredients that support explosive energy, alertness, and performance, C4® Energy is dominating the booming performance energy category across the U.S. With amazing flavours built on zero sugar, sodium, carbs, and low calories, C4 Energy offers a delicious way to conquer your goals. Naturally flavoured with no artificial colours, C4® Energy isn't your average energy drink. We've packed clinically studied, premium ingredients to support muscular endurance, hydration, and physical performance for enhanced energy in the gym, on the field, in your home or wherever your fitness journey may take you.