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Superbrain Reviews

Superbrain DNA

C4 Smart Energy is a mental performance energy drink built for the innovators, disruptors, hustlers, and go-getters. Awaken Your Super with our SuperBrain Performance Fuel.


200mg Innovatea®

Made from green tea leaves, this naturally derived caffeine delivers anytime energy and alertness.

Mental Performance


This patented citicoline is designed to support mental focus, attention and recall.



This clinically studied, natural form of betaine is derived from beets, a powerful superfood that supports hydration and physical performance.

No Artificial

Colors or Flavors

C4 is pioneering the next generation of premium, better-for-you performance energy drinks.

No Artificial Colors. Zero Sugar, Carbs & Calories

How it works

Crack the Can

Hear the energy crackle and burst to life


Take a sip

Feel the formula thunder through your body

Superbrain Energy

Unleash your inner Einstein. This is built for the disruptors, hustlers, and go-getters.

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Freedom Ice

Electric Sour

Cotton Candy

$144.00 $84.00

4 interest-free payments of $20.99