GET 25% OFF A 6-PACK OF C4 SMART ENERGY

Try all of our C4 Smart Energy flavors with a Smart Energy 6 pack!

GET 25% OFF A 6-PACK OF C4 SMART ENERGY

Try all of our C4 Smart Energy flavors with a Smart Energy 6 pack!

HOW TO SURVIVE THE GRIND

CRACK THE CAN

Hear the crackle. It’s go time

TAKE A SIP

Feel the formula activate through your body

ENERGIZE, FOCUS, AND WIN

Dominate any challenge with the explosive, performance energy of C4.

explosive energy

200mg innovatea®

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

mental alertness

N-Acetyl-L-Tyrosine

A more soluble form of L-Tyrosine, which supports the production of noradrenaline and dopamine, in turn supporting mental and cognitive health during stressful activities.

focus + attention

COGNIZIN ®

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

No Artificial

colors or flavors

Smart Energy is proudly formulated without artificial colors or flavors

ANSWERS FOR ALL YOUR QUESTIONS

CAN I SPEAK WITH A LIVE REPRESENTATIVE?

Of course! Call us directly at (866) 927-9686. If you prefer to connect digitally, you can email support@c4energy.myshopify.com or use our Live Chat feature on C4energy.com.

WHAT IF I AM NOT HAPPY WITH MY 6-Pack?

No problem, we’ll give you a complete refund! We promise a full 100% money back guarantee if you don’t love C4 Smart Energy. That’s how much we believe in our product.

WHAT MAKES C4 SUCH A GREAT ENERGY DRINK?

C4 Smart Energy is made with zero sugar, zero calories, and zero carbohydrates. It's also free from artificial colors or dyes. In addition, C4 contains a combination of clinically studied functional ingredients like InnovaTea® Naturally Derived Caffeine, Cognizin® Citicoline, and N-Acetyl L-Tyrosine to help you dominate gaming.
 

Have more questions?

I use this to focus and get past my slump at work — it has made a huge difference”

Amazon Reviewer

These outperform other products and actually give me a pick-me-up.”

Ethan R - Verified Reviewer

What's more to need? Physical energy; mental energy. Such a great all-around beverage!”

CEE - Verified Reviewer

© C4 Energy 2020 | Terms & Conditions | Privacy Policy

*Based upon cumulative global sales of all C4® Energy branded products from 2004 to present.

**These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

 

 

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