C4 Smart Energy

UPC: 842595116335 MSRP: 35.99 UPC: 842595118902 MSRP: 35.99 UPC: 842595116328 MSRP: 35.99 UPC: 842595116342 MSRP: 35.99 UPC: 842595116304 MSRP: 35.99 UPC: 842595117004 MSRP: 32.99 UPC: 842595117097 MSRP: 32.99
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Regular price $29.99
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Delivers the sustained energy of highly pure caffeine without the unwanted additives.


Greater Mental Energy, focus and attention.


An essential amino acid, supports memory and mental flexibility.

Energy to



Powered by InnovaTea® Naturally Derived Caffeine (from Tea), brain-boosting Cognizin® Citicoline, and the additional support of N-Acetyl L-Tyrosine, C4 Smart Energy delivers energy, focus, and mental performance to help you conquer any task—from work to play, gaming to studying, partying to planning. C4 Smart Energy is proudly made with natural flavors, no artificial colors or dyes, and contains zero calories, sugar, or carbs.

Powered By

  • InnovaTea® Naturally Derived Caffeine
    Made from green tea, this naturally derived caffeine delivers anytime energy and alertness
  • Cognizin® Citicoline
    This patented brain-boosting citicoline helps support mental focus, attention, and recall
  • N-Acetyl L-Tyrosine
    Helps the body produce key neurotransmitters like dopamine to support mood and cognitive health

C4 Smart Energy Ingredients

  • 16oz - 200mg InnovaTea® Naturally Derived Caffeine
  • 12oz - 150mg InnovaTea® Naturally Derived Caffeine
  • Cognizin® Citicoline
  • N-Acetyl L-Tyrosine
  • An anytime energy drink
  • Zero Calories, Sugar, Carbs
  • NO Artificial Colors or Dyes
  • Natural Flavors

Consume one can (16 fl oz) of C4® Smart Energy before dominating exercise... and life.

Nutrition Label

Do not consume this product if you are pregnant or nursing. Store in a cool, dry place. Do not freeze. KEEP OUT OF REACH OF CHILDREN

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5 Flavors

Freedom Ice

Rush of frosty tart blue raspberry that kicks

Black Cherry

Cherry so smooth, so crisp, so bold!

Electric Sour

Juicy and sweet citrus meets pleasantly tart punch

Cotton Candy

Sweet, caramellic, jammy, fruity, and berry like

Peach Mango Nectar

Perfect tango of a peach and mango