24 cans for $39.99
Brain + body Bundle
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Select Flavor (0/2)
24 cans of your favorite
12 CANS
12 CANS
Peach Mango
Cherry Berry Lime
Watermelon Burst
Strawberry Guava
Blue Raspberry - Digital Exclusive
Black Cherry - Digital Exclusive
Tropical Passionfruit
Mango Fuego
Performance
200mg caffeine
Cereal Killer
Performance
200mg caffeine
Watermelon JOLLY RANCHER
Performance
200mg caffeine
Blue Razz JOLLY RANCHER
Performance
200mg caffeine
Peach JOLLY RANCHER
Performance
200mg caffeine
Variety Pack JOLLY RANCHER
Performance
200mg caffeine
Orange Creamsicle
Performance
200mg caffeine
Frozen Bombsicle
Performance
200mg caffeine
Cereal Killer
Performance
200mg caffeine
Strawberry Blast
Performance
200mg caffeine
Sour Gummy Splash
Performance
200mg caffeine
Mango Fuego
Performance
200mg caffeine
Cosmic Rainbow
Performance
200mg caffeine
Strawberry Watermelon Ice
Performance
200mg caffeine
AFTER YOUR TRIAL PACK, 10% OFF YOUR RECURRING ORDER
PERFORMANCE ENERGY
ENHANCED ENDURANCE
ZERO SUGAR
NSF CERTIFIED FOR SPORT®
AFTER YOUR TRIAL PACK, 10% OFF YOUR RECURRING ORDER
24 Cans Every Month
Stay focused achieving your daytime goals and fuel up.
Never Pay Full Price
Get 10% off the life of your subscription
(C4 Performance Energy, $25.19)
(C4 Smart Energy, $20.25)
(C4 Performance Energy, $25.19)
(C4 Smart Energy, $20.25)
Free Shipping
No fees, no fuss—just free shipping with your subscription.
Take Control
Reschedule, Pause, or Change Flavors.
You have control.
What is Inside: The Brain + Body Bundle
The Brain + Body Bundle is built for dialing in focus, crushing workouts, and powering through long days. Choose Smart Energy, Performance Energy, or a mix of both to match how you move.
If You Choose C4 Smart Energy:
Clean energy for focus, clarity, and everyday performance.
Each can delivers:
- 200mg of caffeine from natural sources for steady, feel-good energy
- Clinically studied Cognizin® Citicoline to support focus, attention, and mental clarity
- Zero sugar & zero artificial colors, so you can stay sharp without the crash
- NSF Certified for Sport® — trusted, sport-safe ingredients
- Bright, craveable flavors that make productivity taste better
Perfect for workdays, long meetings, creative focus, and afternoon slumps.
If You Choose C4 Performance Energy
Explosive energy designed to power workouts and active days.
Each can delivers:
- 200mg of caffeine to fuel intensity and endurance
- BetaPower® Betaine to support hydration and performance
- Zero sugar & zero artificial colors — clean energy without compromise
- NSF Certified for Sport® for trusted performance ingredients
- Iconic flavors, including Frozen Bombsicle™ and JOLLY RANCHER®
Ideal for training days, early mornings, and high-output moments.
Ready to build your perfect mix? Choose your flavors and fuel your goals.
Real Customers. Real Reviews.
Use touch or arrow keys to scroll through customer reviews.
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Wow. Best energy drink I've ever had without a doubt.
Combat J
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This is the best tasting energy drink I have tried
NCheney1987
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C4 has has the best tasting flavors, but Jolly Rancher Green Apple beats them all. I would drink a case per day if I could.
Dodger Mike
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Tastes great and gives me a lot of energy. It works well!
Jocelyn F
Answers for all your questions
Can I cancel my subscription anytime?
Yes, you can cancel, pause, change flavors, or increase the number of cans in your subscription at any time. Our website is open 24/7.
Do I have to subscribe to monthly delivery?
Our default delivery setting is every 4 weeks, but you can easily change your delivery interval to 2, 4, 6, or even 8 weeks within your account. You can also increase your quantity if you want more C4.
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@cellucor.com or use our Live Chat feature on Cellucor.com.
What if I am not happy with my trial 24 cans?
No problem, we’ll give you a complete refund! We promise a full 100% money back guarantee if you don’t love C4. That’s how much we believe in our product.
Still have questions?