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C4 Performance Energy Cereal Killer - 16 Fl. Oz. - Image 1
C4 Performance Energy Cereal Killer - 16 Fl. Oz. - Image 2
C4 Performance Energy Cereal Killer - 16 Fl. Oz. - Image 3
C4 Performance Energy Cereal Killer - 16 Fl. Oz. - Image 4
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C4 Performance Energy Cereal Killer - 16 Fl. Oz. - Image 6
C4 Performance Energy Cereal Killer - 16 Fl. Oz.
C4 Performance Energy Cereal Killer - 16 Fl. Oz.
C4 Performance Energy Cereal Killer - 16 Fl. Oz. - Image 1
C4 Performance Energy Cereal Killer - 16 Fl. Oz. - Image 2
C4 Performance Energy Cereal Killer - 16 Fl. Oz. - Image 3
C4 Performance Energy Cereal Killer - 16 Fl. Oz. - Image 4
C4 Performance Energy Cereal Killer - 16 Fl. Oz. - Image 5
C4 Performance Energy Cereal Killer - 16 Fl. Oz. - Image 6
C4 Performance Energy Cereal Killer - 16 Fl. Oz.
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Carb-ConsciousNo Added SugarsLow SodiumLow FatNo Artificial ColorsPescatarianLearn more about dietary restrictions
Rise and slay! C4 Performance Energy® Cereal Killer doesn't just wake you up — it kicks off your morning with a dangerously delicious blend of explosive energy and crunchy breakfast bliss, straight out of the box. Once you taste this, nothing else survives. Whether you’re battling for rings or playing for pride, C4 Performance Energy® contains clinically studied ingredients that enhance performance at every stage of the game. Each can is powered by 200mg of caffeine and CarnoSyn® Beta-Alanine for explosive energy and enhanced endurance.* Side effects may include shattered PRs and total confidence that your product is free of sugar, artificial colors, and 290 banned substances. Drink at your own risk of excellence.
  • NEW LOOK & FEEL: Redesigned for a smoother experience.
  • ANY TIME ENERGY: Elevate energy and performance with 200mg of caffeine*.
  • LOCKED IN FOCUS: Stay sharp, alert, and ready for anything*.
  • KEY NUTRIENTS: Loaded with Vitamin B12 for energy metabolism.*
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