Skip to content


Sold out
Original price $3.99
Original price $3.99 - Original price $3.99
Original price $3.99
Current price $2.99
$2.99 - $2.99
Current price $2.99

Combining unparalleled focus ingredients with a naturally derived source of caffeine, C4 Smart Energy helps power your brain so greatness can follow. Proudly made with zero sugar, zero artificial colors in eight delicious flavors.

  • NATURAL ENERGY: 200mg natural caffeine derived from green coffee beans.
  • MENTAL FOCUS: Cognizin is a patented citicoline, which is a nutrient that helps support mental focus, attention and recall
  • Boosts Metabolism & Supports Fat Loss: Accelerates calorie burning
  • Zero sugar, zero artificial colors, zero artificial flavors
  • C4: Backed by 20 years of sports nutrition expertise, we have raised the bar with an innovative selection of supplements. Since every fitness journey is unique, we continue to develop and deliver products that support our customers at every experience level.