Pre-Workout

Cellucor Pre-Workout Review

Updated February 2026 • 4 min read

Cellucor C4 Sport Pre Workout Powder Watermelon - NSF Certif...

Cellucor C4 Sport Pre Workout Powder Watermelon - NSF Certif...

⭐⭐⭐⭐ 4.5/5 (39,052 reviews)
$21.92
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What Is Cellucor Pre-Workout?

If you're an athlete or fitness enthusiast looking for a reliable pre-workout supplement to boost your performance and energy levels, you've likely come across Cellucor's C4 Sport Pre Workout Powder. As the number one selling pre-workout brand in the US, Cellucor has been a trusted name in the industry since 2011, with over 2 billion servings sold. Their products are designed to help you crush your fitness goals and achieve your personal best.

Key Benefits

  1. Increased Energy and Endurance: With 135mg of caffeine and a blend of high-performance ingredients, Cellucor's C4 Sport Pre Workout Powder provides a sustained energy boost that lasts throughout your workout. This means you can push yourself harder and longer, leading to improved performance and results.
  2. Muscle Strength and Mass: The formula includes a nitrogen-containing compound that helps build lean muscle mass and increase strength. This is especially beneficial for athletes looking to enhance their overall performance and muscle growth.
  3. Reduced Fatigue: The CarnoSyn Beta-Alanine in C4 Sport Pre Workout Powder has been clinically studied to support muscular endurance and reduce fatigue. This means you can power through even the toughest workouts without feeling drained or exhausted.
  4. Third-Party Tested and Trusted: Cellucor's commitment to quality and safety is evident in their NSF Certified for Sport status. This independent certification program is recognized by top sports organizations, ensuring that their products meet the highest standards.

How To Use

To get the most out of Cellucor's C4 Sport Pre Workout Powder, mix one scoop (28g) with 6-8 fl. oz. of water 20-30 minutes before training. This allows the ingredients to take effect and give you the energy and endurance you need to perform at your best.

Who Should Use This?

This pre-workout supplement is suitable for athletes and fitness enthusiasts of all levels, from beginners to pros. Whether you're looking to enhance your performance, build muscle, or simply push yourself harder during your workouts, Cellucor's C4 Sport Pre Workout Powder is a reliable choice.

The Verdict

Cellucor's C4 Sport Pre Workout Powder is a high-performance supplement that delivers on its promises. With its optimized formula, third-party tested and trusted ingredients, and delicious flavors, it's no wonder this product has earned a 4.5/5 rating from over 39,000 reviews. If you're serious about taking your fitness to the next level, give Cellucor's C4 Sport Pre Workout Powder a try.

Product Features

  • C4 PRE WORKOUT POWDER FOR MEN & WOMEN - America's Number 1 Selling Pre-Workout Brand has been trusted since 2011 with over 2 billion servings sold* Optimized for exercise to beat your personal best and crush your goals
  • BUILD MUSCLE & STRENGTH - Formulated with a nitrogen-containing compound designed to build lean muscle mass, maximize performance, and increase strength in all athletes - from pro to everyday
  • INCREASE REP COUNT - Formulated with CarnoSyn Beta-Alanine, a premium clinically studied beta-alanine, which has been studied to support muscular endurance and fight fatigue and may cause a harmless tingling sensation
  • TESTED & TRUSTED BY THIRD PARTIES - Proudly NSF Certified for Sport, an independent certification program recognized by the United States Anti-Doping Agency (USADA), Major League Baseball, the National Hockey League and the Canadian Football League
  • DELICIOUS FLAVORS UNLIKE ANYTHING ON THE MARKET - Blue Raspberry, Fruit Punch, and Watermelon. Take one serving (1 scoop) of C4 Sport, mixed with 6-8 fl. oz. of water 20 - 30 minutes before training

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