C4 50x
Cellucor

C4 50x

Now 50% More Explosive!*
Explosive Energy and Powerful Focus to Help You Conquer Your Most Extreme Workouts!*
8.4 out of 10  (71 Reviews)
2 Sizes
30 Servings
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Fruit Punch
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Our Price: $29.99 ($1.00 / Serving)
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For a limited time, buy 1 Cellucor C4 50x, 45 Servings in the flavor of your choice & get 1 FREE!
Buy 1 Get 1 50% Off
For a limited time, buy 1 Cellucor C4 50x, 30 Servings in the flavor of your choice & get 1 50% Off!

Product Overview

Cellucor C4
C4 50x
Explosive ENERGY INTENSIFIER WITH XCELICOR
  • 50% More Explosive Formula*
  • TeaCor™ hits like the first time every time*
  • XCELICOR™ for energy that hits quickly and lasts longer*
FOR THE EXTREMIST

Extremists believe in all or nothing, go big or go home. For the extreme, average is not enough. There will always be a boundary to break, a limit to push, a goal to demolish, and more to achieve.

After extensive research we developed C4 50X, a pre-workout supplement that matches extreme passion, drive and commitment to succeed.

MORE IS BETTER*

C4 50X features approximately 50% more of the active ingredients per scoop that were key to power of the original C4 Extreme. C4 50X also has two new ingredients: TeaCor for energy that hits like the first time, and XCELICOR, for long lasting energy.*

The Choice Is Yours. Find Your C4.
▾   THE MOST POWERFUL C4 EVER* ▾  
▾  THE ORIGINAL AWARD WINNER, C4 ▾  
C4
C4
Explosive Energy for Extraordinary Workouts*
  • Explosive Energy*
  • Unbelievable Muscle Pumps*
  • Teacor hits like the first time every time*
  • Amazing Flavors*
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▾  +RIPPED BLEND FOR CUTTING* ▾  
C4 Ripped
C4 RIPPED
Explosive Energy and Cutting Formula*
  • Explosive Energy*
  • Creatine Free*
  • 5 Ingredients for Fat Loss*
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▾  +CARB/CREATINE MATRIX FOR MASS* ▾  
C4 Mass
C4 MASS
Explosive Energy and Mass Builder*
  • Explosive Energy*
  • Creacarb blend for Mass*
  • Unbelievable Muscle Pumps*
  • Improves strength*
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▾  +CONVENIENCE FOR ON THE GO ▾  
C4 On The Go
C4 ON THE GO
Explosive Energy and Performance Without the Shaker*
  • Explosive Energy*
  • Creatine Free*
  • 8 Calories, 2g carbs, 0g sugar (per bottle)
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Ratings & Reviews

8.4
Overall
Rating
Out of 10
Excellent
Cellucor
C4 50x Reviews
71 Total Ratings
Write a Review
Write a Review
  • VERIFIED BUYER RATING:
    8.6 | 38 Ratings
  • AVERAGE FLAVOR RATING:
    8.4 | 3 Flavors
  • 8.8
    TOP RATED FLAVOR:
    Watermelon
By clicking the button above, you agree to entering the Bodybuilding.com Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Rated
9
Out of 10

To start off I've always liked Celluor but this is probs the worst I've had of theirs. The powder does its job by all means but it has a chemically taste to it. It does though in fact do the job off getting you amped. I gave it a 6 on the flavor rating because of the chemically taste to me.

  • 6Icy Blue Razz
Rated
10
Out of 10

No written review.

Rated
10
Out of 10

Watermelon tastes Very Good! I usually need something strong to give me a good pump at the gym after a whole day of work and school, THIS does the job. Bought it at a great price, gives good pumps, and tastes very good. Just make sure not to add too much water or else it won't taste as good.

  • 10Watermelon
  • 9Icy Blue Razz
Rated
7
Out of 10

Boughtit more than 5 times its fine taste is wow

  • 10Watermelon
Rated
8
Out of 10

I've tried better preworkouts for alot less cash, mostly German made and not found on bodybuilding.com.. and no I'm nt a german i just live here.

Rated
9
Out of 10

This is some pretty good stuff. I can say for me it sets the bar for "the standard" of pre workouts. I think the new C4 Ultimate is supposed to be even better, but I can't complain about C4 50x. This pre-workout is head and shoulders above Animal Fury which I got for free. C4 is good, clean energy. Mr Hyde was a little bit more effective but was not as "clean". I like this stuff though, like I said, sets the bar for the standard of "good" pre-workouts. Looking forward to ordering C4 Ultimate!

  • 10Fruit Punch
Rated
9
Out of 10

To start off I've always liked Celluor but this is probs the worst I've had of theirs. The powder does its job by all means but it has a chemically taste to it. It does though in fact do the job off getting you amped. I gave it a 6 on the flavor rating because of the chemically taste to me.

  • 6Icy Blue Razz
Rated
10
Out of 10

No written review.

Rated
10
Out of 10

Watermelon tastes Very Good! I usually need something strong to give me a good pump at the gym after a whole day of work and school, THIS does the job. Bought it at a great price, gives good pumps, and tastes very good. Just make sure not to add too much water or else it won't taste as good.

  • 10Watermelon
  • 9Icy Blue Razz
Rated
7
Out of 10

Boughtit more than 5 times its fine taste is wow

  • 10Watermelon
† This price is the retail price for this product found at one or more retail websites in the last 30 days. The price may not include shipping cost, tax, sale or promotional prices, or discounts such as member pricing. Prices may change. Bodybuilding.com verifies this price every 30 days.
Buy 1 Get 1 50% Off
30 Servings
30 Servings
$1.00 Per Serving
$29.99
$44.99
Buy 1 Get 1 Free
45 Servings
45 Servings
$0.89 Per Serving
$39.99

What's in Cellucor C4 50x

Serving Size: 1 Scoop (9g)
Servings Per Container: 30
Amount Per Serving %DV **
Calories 5       
Total Carbohydrate 1 g <1%**
Vitamin C (as Ascorbic Acid) 375 mg 625%
Niacin (as Niacinamide) 45 mg 225%
Vitamin B6 (as Pyridoxal-5-Phosphate) 750 mcg 37%
Folic Acid 375 mcg 93%
Vitamin B12 (as Methylcobalamin) 52.5 mcg 875%
Calcium 31 mg 3%
Beta Alanine 2.4g
Creatine Nitrate (NO3-T™) 1.5g
Arginine AKG 1.5g
C4 50x™ Explosion Blend 557mg
N-Acetyl L-Tyrosine, Caffeine Anhydrous, Velvet Bean (Mucuna Pruriens) seed extract (standardized for L-Dopa), XCELICOR™ Caffeine Pterostilbene Cocrystal, TeaCor™ Tetramethyluric Acid
** Percent Daily Values (% DV) are based on a 2,000 calorie diet.
† Daily Value not established.
Other Ingredients:
Natural & Artificial Flavors, Polydextrose, Malic Acid, Citric Acid, Calcium Silicate, Silicon Dioxide, Sucralose, Acesulfame Potassium, FD&C Red Lake #40.
Total Caffeine Content: 200mg per serving.
XCELICOR™ Caffiene Pterostilbene Cocrystal is protected by Patents owned by ChromaDex, Inc. Patents: See www.ChromaDexPatents.com
NO3-T™ is a trademark of Thermolife International, LLC. NO3-T.com/patent
TeaCor™ Tetramethyluric Acid is protected by Patents Pending, Serial No. 61/903,362; under exclusive global distribution by Compound Solutions, Inc.

Directions For C4 50x: DO NOT EXCEED RECOMMENDED DAILY INTAKE. USE ONLY AS DIRECTED. Take one serving (1 scoop) of Cellucor C4® 50x, mixed with 4-6 fl. oz. of water 20-30 minutes before training. Once tolerance has been assessed and you are looking for an additional boost of energy, take one additional serving (1 scoop) with serving taken before training. DO NOT EXCEED 2 SCOOPS PER DAY. During your workout, it is recommended that you drink plenty of water or performance beverage such as Cellucor Alpha Amino® to stay hydrated. Some individuals may experience a harmless tingling sensation, which is attributed to beta alanine. 

Warnings: THIS PRODUCT IS ONLY INTENDED TO BE CONSUMED BY HEALTHY ADULTS, 18 YEARS OF AGE OR OLDER. Do not use this product if you are pregnant, nursing, or are currently taking nitrates for chest pain or if you are taking medication used to erectile dysfunction such as PDE-5 inhibitors. Before using this product, consult a licensed, qualified, health care professional, including but not limited to, if: you are taking antidepressants such as a MAOI (Monoamine Oxidase Inhibitor) or SSRI, blood thinners, nonsteroidal anti-infllammatory drugs, pseudoephedrine, or you are taking any other dietary supplement, prescription drug or over-the-counter medication; or if, you suspect you have or have been treated for, diagnosed with or have a family history of, any medical condition, including but not limited to: high or low blood pressure, diabetes, glaucoma, anxiety, cardivascular, psychiatric or seizure disorders, cardiac arrhythmia, stroke, heart, liver, kidney or thyroid disease, or difficulty urinating due to prostate enlargement. This product contains caffeine and should not be used by individuals wishing to eliminate caffeine from their diet or in combination with caffeine or stimulants from other sources, including but not limited to, coffee, tea, soda, or other dietary supplements and medications. Discontinue use 2 weeks prior to surgery. Immediately discontinue use and contact a medical doctor if you experience any adverse reaction to this product. Do not exceed recommendations for Suggested Use. Use only as directed. Do not use if safety seal is broken or missing. Store in a cool, dry place. KEEP OUT OF REACH OF CHILDREN.

* 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.
Learn more about Beta-Alanine.