10 Best C4 Energy Drink Flavors of 2025

Tested and Reviewed: Top 10 C4 Energy Drink Flavors deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

C4

Cellucor C4 Smart Energy Drink - Sugar Free Performance Fuel & Nootropic Brain Booster, Coffee Substitute or Alternative | Cherry Berry Lime 12 Oz - 12 Pack

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Editor's bottom line:

“This c4 energy drink flavors is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

ENERGY TO OVERACHIEVE - Formulated with 200mg of InnovaTea Naturally Derived Caffeine produced from tea leaves that delivers anytime energy and alertness. Conquer any task from work to play, gaming to studying, partying to planning to pre workout
SUGAR-FREE BEVERAGE FOR MEN & WOMEN - Zero sugar, zero calories, and zero carbs in every delicious serving, with no artificial colors or dyes
DELICIOUS FLAVORS UNLIKE ANYTHING ON THE MARKET - Icy Blue Razz, Black Cherry, Strawberry Guava, Tropical Passionfruit, Blood Orange Yuzu, Cherry Berry Lime, Watermelon Burst, and Peach Mango Nectar.
C4 SUGAR-FREE ENERGY DRINK - America's Number 1 Selling Pre-Workout Brand has been trusted since 2011 with over 2 billion servings sold
PACKAGING MAY VARY* - New Look, Same C4 Smart Energy!

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Picked by 397 people today

9.5

C4

C4 Smart Energy Drink - Sugar Free Performance Fuel & Nootropic Brain Booster, Coffee Substitute or Alternative | Watermelon Burst 12 Oz - 12 Pack

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Main Highlights

ENERGY TO OVERACHIEVE - Formulated with 200mg of InnovaTea Naturally Derived Caffeine produced from tea leaves that delivers anytime energy and alertness. Conquer any task from work to play, gaming to studying, partying to planning to pre workout
SUGAR-FREE BEVERAGE FOR MEN & WOMEN - Zero sugar, zero calories, and zero carbs in every delicious serving, with no artificial colors or dyes
DELICIOUS FLAVORS UNLIKE ANYTHING ON THE MARKET - Icy Blue Razz, Black Cherry, Cotton Candy, Electric Sour, Freedom Ice, and Peach Mango Nectar
PACKAGING MAY VARY* - New Look, Same C4 Smart Energy!

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9.5

C4

Cellucor C4 Smart Energy Drinks Variety Pack, Sugar Free Performance Fuel & Nootropic Brain Booster, Coffee Substitute or Alternative, 4 Flavor Berry Breeze Variety 12 Pack

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Main Highlights

ENERGY TO OVERACHIEVE - Formulated with 200mg of InnovaTea Naturally Derived Caffeine produced from tea leaves that delivers anytime energy and alertness. Conquer any task from work to play, gaming to studying, partying to planning to pre workout
SUGAR-FREE BEVERAGE FOR MEN & WOMEN - Zero sugar, zero calories, and zero carbs in every delicious serving, with no artificial colors or dyes
DELICIOUS FLAVORS UNLIKE ANYTHING ON THE MARKET - Each sugar free energy drinks variety pack comes with flavors Cherry Berry Lime, Blue Raspberry, Black Cherry, and Watermelon Burst
C4 SUGAR-FREE ENERGY DRINK - America's Number 1 Selling Pre-Workout Brand has been trusted since 2011 with over 2 billion servings sold
PACKAGING MAY VARY* - New Look, Same C4 Smart Energy!

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9.2

C4

Cellucor C4 Smart Energy Drinks Variety Pack, Sugar Free Performance Fuel & Nootropic Brain Booster, Coffee Substitute or Alternative, 4 Flavor Tropical Oasis Variety 12 Pack

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Main Highlights

ENERGY TO OVERACHIEVE - Formulated with 200mg of InnovaTea Naturally Derived Caffeine produced from tea leaves that delivers anytime energy and alertness. Conquer any task from work to play, gaming to studying, partying to planning to pre workout
SUGAR-FREE BEVERAGE FOR MEN & WOMEN - Zero sugar, zero calories, and zero carbs in every delicious serving, with no artificial colors or dyes
DELICIOUS FLAVORS UNLIKE ANYTHING ON THE MARKET - Each sugar free energy drinks variety pack comes with flavors Tropical Passionfruit, Strawberry Guava, Peach Mango, Blood Orange Yuzu
C4 SUGAR-FREE ENERGY DRINK - America's Number 1 Selling Pre-Workout Brand has been trusted since 2011 with over 2 billion servings sold
PACKAGING MAY VARY* - New Look, Same C4 Smart Energy!

Show Price

9.0

C4

Cellucor C4 Energy Drink x Hawaiian Pineapple Popsicle, Carbonated Sugar Free Pre Workout Performance Drink with no Artificial Colors or Dyes, 16 Oz, Pack of 12

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Main Highlights

NSF-CERTIFIED FOR SPORT: Tested & certified for professional and collegiate athletes
EXPLOSIVE ENERGY: Elevate energy and performance with 200mg of caffeine.*
UNRIVALED FLAVORS: Enjoy an amazing variety of flavors guilt-free with zero sugar or artificial colors
ENHANCE ENDURANCE: Clinically studied CarnoSyn Beta-Alanine to fight fatigue and power muscular endurance.^*
BOOST PERFORMANCE: Clinically studied BetaPower to support muscle cell hydration and physical performance.*

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8.8

C4

Cellucor C4 Ultimate | Pre Workout Sugar Free Energy Drink Official Variety Pack | Tri-Stim Experience with 300mg Caffeine + TeaCrine + Dynamine | 16oz (Pack of 12)

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Main Highlights

[C4 SUGAR-FREE ENERGY DRINK] America's Pre-Workout Brand has been trusted since 2011 with over 2 billion servings sold
[TRI-STIM EXPERIENCE] - A triple threat of caffeine, TeaCrine, and Dynamine makes C4 Ultimate Energy hit like its the first time, every time.
[SUPERCHARGED ENERGY] - Each can of C4 Ultimate Energy is formulated with 300mg caffeine for a next-level, long-lasting energy experience.
[BOLD FLAVORS] Available in multiple delicious flavors and ZERO grams of sugar, artificial colors, dyes, or flavors.
[CLINICALLY STUDIED INGREDIENTS] - Dynamine is clinically studied with caffeine and TeaCrine for longer lasting energy.

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8.6

C4

Cellucor C4 Performance Energy Drink | JOLLY RANCHER Green Apple | Zero Sugar Carbonated Preworkout Energy | 200mg Caffeine with Beta Alanine | 16 Fl Oz (12 Pack)

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Main Highlights

EXPLOSIVE ENERGY Ignite your energy and elevate performance with 200mg of caffeine.
ICONIC FLAVORS Savor the bold taste of Blue Raspberry, Green Apple, and Watermelon with zero sugar or carbs.
CELLULAR HYDRATION Stay hydrated and refreshed with the superfood power of BetaPower Betaine.
MUSCULAR ENDURANCE Boost your endurance with clinically studied CarnoSyn Beta-Alanine.

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8.3

C4

Cellucor C4 Performance Energy Drink | Strawberry Blast | Zero Sugar Carbonated Preworkout Energy | 200mg Caffeine with Beta Alanine | 16 Fl Oz (12 Pack)

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Main Highlights

Disclaimer: PACKAGING MAY VARY
NSF-CERTIFIED FOR SPORT: Tested & certified for professional and collegiate athletes
EXPLOSIVE ENERGY: Elevate energy and performance with 200mg of caffeine.
UNRIVALED FLAVORS: Enjoy an amazing variety of flavors guilt-free with zero sugar or artificial colors
ENHANCE ENDURANCE: Clinically studied CarnoSyn Beta-Alanine to fight fatigue and power muscular endurance.
BOOST PERFORMANCE: Clinically studied BetaPower to support muscle cell hydration and physical performance.

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8.1

Juicy Mixes

Juicy Mixes C4 Performance Energy, Variety Pack, 200mg Caffeine, Zero Sugar, NSF (3 Boxes, 24 Sticks)

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Main Highlights

Explosive Energy: Fuel your performance with BETA-ALANINE (CARNOSYN) and 200mg of caffeine.
Zero Sugar: Made with zero sugar and no synthetic dyes, so you can perform at your best without compromises.
Enhanced Endurance: Clinically studied to fight fatigue and power muscular endurance.
NSF Certified for Sport: Trusted by athletes, C4 Performance Energy is NSF-certified, ensuring its safe and free from banned substances.
On-the-Go Convenience: 8 drink mix sticks in every box, so you can carry your C4 with you everywhere you go. Just mix with water for an easy, energy boost anytime you need it.

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8.1

C4

Cellucor C4 Energy Non-Carbonated Zero Sugar Energy Drink, Pre Workout Drink + Beta Alanine, Icy Blue Razz, 12 Fl Oz (Pack of 12)

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Main Highlights

A LEGACY OF EXCELLENCE - We've been pioneering, building, and perfecting pre-workouts longer than most brands have been in sports nutrition
GREAT TASTE & ZERO SUGAR - C4 Original on the go packs 200mg caffeine and CarnoSyn Beta-Alanine to boost energy in convenient portable packaging
CLINICALLY STUDIED, PATENDED INGREDIENTS - C4 Original on the go contains an explosive energy blend, including CarnoSyn Beta Alanine, N-acetyl L-Tyrosine, and Arginine Nitrate to create a clean, refreshing energy drink

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Our Best Overall Choice

Best Choice

9.7

C4

Cellucor C4 Smart Energy Drink - Sugar Free Performance Fuel & Nootropic Brain Booster, Coffee Substitute or Alternative | Cherry Berry Lime 12 Oz - 12 Pack

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

ENERGY TO OVERACHIEVE - Formulated with 200mg of InnovaTea Naturally Derived Caffeine produced from tea leaves that delivers anytime energy and alertness. Conquer any task from work to play, gaming to studying, partying to planning to pre workout
SUGAR-FREE BEVERAGE FOR MEN & WOMEN - Zero sugar, zero calories, and zero carbs in every delicious serving, with no artificial colors or dyes
DELICIOUS FLAVORS UNLIKE ANYTHING ON THE MARKET - Icy Blue Razz, Black Cherry, Strawberry Guava, Tropical Passionfruit, Blood Orange Yuzu, Cherry Berry Lime, Watermelon Burst, and Peach Mango Nectar.
C4 SUGAR-FREE ENERGY DRINK - America's Number 1 Selling Pre-Workout Brand has been trusted since 2011 with over 2 billion servings sold
PACKAGING MAY VARY* - New Look, Same C4 Smart Energy!

Show Price

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