Power every training session with the NSF Certified for Sport® pre-workout trusted by professional and collegiate athletes. Packed with 200mg of caffeine for Hard Hitting Energy™, fatigue-fighting muscular endurance, and critical electrolytes for elite hydration, C4 Sport redefines high performance for athletes at every level*^.

KEY FEATURES

HARD HITTING ENERGY™: Power hard-hitting training sessions with 200mg caffeine.
MUSCULAR ENDURANCE: Combat muscular fatigue with clinically studied CarnoSyn® Beta-Alanine^*.
ELITE HYDRATION: Replenish key minerals and critical electrolytes lost during tough training.
NSF CERTIFIED FOR SPORT®: Tested and certified for professional and collegiate athletes.
INCREDIBLE FLAVOR: Variety of delicious flavors with ZERO sugar or artificial colors.
C4: Backed by 20 years of sports nutrition expertise, we’ve raised the bar with an innovative selection of supplements.

Take one serving (1 scoop) of C4 Sport®, mixed with 6-8 fl. oz. of water 20 – 30 minutes before training. During your workout, it is recommended that you drink plenty of water. Some individuals may experience a harmless tingling sensation, which is attributed to beta alanine.