C4 Energy

Bryan, Texas

Website: https://c4energy.com/

C4 Smart Energy sharpens your attention, boosting memory and performance.

C4 Smart Energy features patented, clinically studied Cognizin® and naturally-derived caffeine from green tea to deliver the mental focus you crave.


C4 Energy promotes endurance, hydration and heightened physical performance.

Every can contains the patented, clinically studied CarnoSyn®, which can help to fight fatigue and improve muscular endurance.




  • Frozen Bombsicle
  • Strawberry Watermelon
  • Orange Slice
  • Cotton Candy
  • Midnight Cherry
  • Skittles
  • Smart Freedom Ice
  • Smart Peach Mango Nector
  • Starburst Cherry
  • Starburst Strawberry
  • Sour Batch Bros

Contact us below if you have any questions.

  • This field is for validation purposes and should be left unchanged.