Introducing a new powerhouse for strength and muscle-building: C4 Sport Strength. Made with 200mg of caffeine to deliver hard-hitting energy and 2g of fatigue-fighting CarnoSyn® Beta-Alanine, C4 Sport Strength powers explosive training from the first rep to the last. The new strength and muscle-building formula includes 5g of dual Creatines compounds, elevATP® and Leucine to take your muscle gains and strength training output to new heights. The NSF Certified for Sport® label makes C4 Sport Strength tested and certified for professional and collegiate athletes. Get ready to tackle your toughest sets with C4 Sport Strength! KEY FEATURES: HARD-HITTING ENERGY: Fuel hard-hitting training sessions with 200mg caffeine. STRENGTH AND MUSCLE BUILDER: Power strength and muscle growth with Creatine, elevATP® and Leucine. MUSCULAR ENDURANCE: Fight fatigue with clinically studied CarnoSyn® Beta-Alanine^*. NSF CERTIFIED FOR SPORT®: Tested and certified for professional and collegiate athletes INCREDIBLE FLAVOR: Variety of delicious flavors with ZERO sugar. C4: Backed by 20 years of sports nutrition expertise, we’ve raised the bar with an innovative selection of supplements. INGREDIENTS: 200mg Caffeine: Hard-hitting energy + focus Creatine Nitrate ( NO3-T®): Supports increased pump and training performance.* Creatine Monohydrate: Supports increased strength, power, and muscle mass.* elevATP®: Supports increased strength, power, and muscle mass.* Leucine: Supports muscle growth* CarnoSyn® Beta-Alanine*: Clinically studied ingredient that helps support muscular endurance and combat muscular fatigue.* BetaPower®: Clinically studied ingredient naturally derived form of betaine, from beets, that helps maintain muscle cell hydration.* ^Studies have shown benefits of CarnoSyn® Beta-Alanine to be correlated with cumulative use.