Cellucor C4 Sport Pre Workout Powder – Consistent Pre-Training Boost for Busy Study Schedules
Cellucor C4 Sport Pre Workout Powder – Consistent Pre-Training Boost for Busy Study Schedules
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Why you'll love it
- America's #1 selling pre-workout brand since 2011 with over 2 billion servings sold signals proven trust
- NSF Certified for Sport status is independently recognized by USADA, MLB, NHL, and CFL, reassuring clean-athlete buyers
- Sugar-free, vegan, keto, and gluten-free formula fits restrictive diets without sacrificing energy
- CarnoSyn Beta-Alanine is a premium clinically studied ingredient, not a generic substitute
- Three crowd-pleasing flavors (Blue Raspberry, Fruit Punch, Watermelon) prevent flavor fatigue across a 30-serving tub
- Balanced 135mg caffeine dose delivers noticeable energy without being extreme
Perfect for
- Pre-workout energy boost taken 20-30 minutes before resistance or cardio training
- Pushing higher rep counts and fighting muscular fatigue during strength sessions
- Supporting lean muscle and strength gains as part of a regular training program
- Clean, sugar-free pre-workout for athletes subject to anti-doping standards
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Product Information
Cellucor C4 Sport Pre Workout Powder - Pre Workout Energy with 3g + 135mg Caffeine and Beta-Alanine Performance Blend - NSF Certified for Sport
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
Brand: C4
Flavor: Blue Raspberry
Primary Supplement Type: Creatine, Magnesium, Potassium, Vitamin B12, Vitamin B6
Unit Count: 9.5 Ounce
Item Form: Powder
Item Weight: 7.51 Ounces
Item dimensions L x W x H: 3.6 x 3.6 x 4 inches
Special Ingredients: Beta-Alanine, Creatine, L-Arginine, Taurine
Diet Type: Gluten Free, Keto, Vegan
Product Benefits: Circulation Support, Metabolism Management, Muscle Growth, Supports Electrolyte Balance
C4 Sport supports explosive energy, performance, and endurance for workouts of all stripes and trainees of all types. The sugar-free, NSF Certified for Sport formula is trusted by competitive athletes, contains 135mg caffeine, and forms the base of our 1-2-3 Sport series system.
Packaging May Vary.
Items Details
Primary Supplement Type: Creatine, Magnesium, Potassium, Vitamin B12, Vitamin B6
Item Form: Powder
Diet Type: Gluten Free, Keto, Vegan
Product Benefits: Circulation Support, Metabolism Management, Muscle Growth, Supports Electrolyte Balance
Age Range Description: Adult
Container Type: Jar
Dosage Form: Softgel
Model Name: C4 Sport Pre Workout Powder
Global Trade Identification Number: 00810390029198
Frequently Asked Questions
Will 135mg caffeine help me stay productive through a busy workday and gym session?
Yes. The 135mg dose provides a focused energy lift that supports productivity at work and a strong training session, especially when timed 20-30 minutes before the gym.
Is C4 Sport a reliable pre-workout for consistent work-and-train schedules?
With 30 servings per tub and a trusted, certified formula, C4 Sport fits neatly into a repeating productivity routine, gym day after gym day.
Will the 3g performance blend help me power through a long to-do list?
The 3g blend with CarnoSyn Beta-Alanine, creatine, L-arginine, and taurine targets training output and muscular endurance, which supports the energy you need to complete demanding workdays and workouts.
Can I take C4 Sport during a study break for better focus?
C4 Sport is formulated for pre-training use, not study focus. If you want a productivity lift during study, a plain coffee or tea is usually a better match than a pre-workout scoop.
Is the caffeine dose distracting or will it keep me on task?
Most users report steady, focused energy at 135mg, which is generally less distracting than higher-stim pre-workouts and easier to layer into a productivity routine.
Does C4 Sport ship fast enough to keep my training schedule on track?
Most retailers ship C4 Sport quickly from in-stock inventory, so productivity-focused buyers can usually reorder between training cycles without a long wait.
Can I keep C4 Sport at my desk and scoop before heading to the gym?
Yes. The powder mixes easily with 6-8 fl oz of water, so many busy professionals mix a shake at their desk or in a locker room 20-30 minutes before training.
Will this pre-workout interfere with my afternoon meetings?
If you train midday, the 135mg dose is generally mild enough to wear off by late afternoon for most users, though caffeine sensitivity varies person to person.
How does C4 Sport compare to a double espresso for productivity?
A double espresso delivers similar caffeine but lacks the 3g performance blend with beta-alanine, creatine, L-arginine, and taurine, so C4 Sport supports training output in addition to alertness.
Is C4 Sport more focused than a high-stim pre-workout for busy people?
Yes. The 135mg caffeine is moderate compared to extreme 300mg+ formulas, making it a more controlled option for professionals who still want strong gym performance.
Will I crash after taking C4 Sport before an evening workout?
Most users experience a clean lift and gradual return to baseline with 135mg caffeine, with no major crash reported by the broader C4 user base.
Is the tub easy to store in a small home office or desk drawer area?
The 30-serving tub is compact enough to fit on a desk, kitchen counter, or home gym shelf without taking up meaningful space.
Can I use C4 Sport as a daily productivity tool or only on training days?
It is formulated and dosed for training days, so using it only on gym days is the recommended approach for productivity-focused buyers.
How do I take C4 Sport for the best pre-workout results?
Mix one scoop with 6-8 fl oz of water and consume 20-30 minutes before resistance training, cardio, or any training session. Start with half a scoop if you are new to pre-workout to assess caffeine tolerance.
When should I drink C4 Sport on training days?
Drink it 20-30 minutes before your workout so the 135mg caffeine and 3g performance blend are active when you begin your session.
Can I stack C4 Sport with other supplements?
C4 Sport can be paired with a protein shake, creatine, or BCAAs. Avoid stacking it with other high-caffeine products to prevent overstimulation, and consult a healthcare professional for personalized advice.
Is C4 Sport compatible with vegan, keto, and gluten-free diets?
Yes. C4 Sport is sugar-free, vegan-friendly, keto-friendly, and gluten-free, so it fits cleanly into most restricted diets.
Is C4 Sport compatible with anti-doping tested athletes?
Yes. C4 Sport is NSF Certified for Sport, which is independently recognized by USADA, MLB, NHL, and CFL, making it appropriate for athletes subject to anti-doping testing.
What is in the box when I buy a tub of C4 Sport?
Each tub contains 30 servings of C4 Sport pre-workout powder in your selected flavor (Blue Raspberry, Fruit Punch, or Watermelon). A scoop is included inside the tub. You will need to supply your own water and shaker bottle.
Is C4 Sport safe to take every training day?
Most healthy adults use C4 Sport on training days without issue, but you should follow the labeled dose and consult a healthcare professional if you have medical conditions, are pregnant or nursing, or are sensitive to caffeine.
Will C4 Sport cause a hard crash after my workout?
The 135mg caffeine dose is moderate, and most users report a smooth lift and gradual return to baseline rather than a hard crash, especially when taken only on training days.
What is the difference between C4 Sport and regular C4 pre-workout?
C4 Sport is formulated to be NSF Certified for Sport, sugar-free, vegan, keto, and gluten-free, with a balanced 135mg caffeine dose and 3g performance blend, making it tailored for tested athletes and diet-restricted users. The broader C4 line includes higher-stim and flavored variants aimed at general gym-goers.
