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Push Beyond Your Limits

Cellucor C4 50X Pre Workout Supplement, High Energy Preworkout Powder with XCELICOR, 30 Servings, Fruit Punch 9.52oz

4.1 out of 5 stars 135 customer reviews
| 8 answered questions
About the Product
  • 5 servings per container, 5.5g per scoop
  • 741mg Explosive Energy Blend, 1500mg Beta Alanine, 1000mg Creatine Nitrate and 1000mg Arginine AKG per serving
  • 5 calories and 1g carbs per serving
  • Manufactured in a GMP compliant facility

Frequently Bought Together

  • Cellucor C4 50X Pre Workout Supplement, High Energy Preworkout Powder with XCELICOR, 30 Servings, Fruit Punch 9.52oz
  • +
  • Cellucor C4 Pre Workout Supplements with Creatine, Nitric Oxide, Beta Alanine and Energy, 30 Servings, Icy Blue Razz
  • +
  • MuscleTech Platinum 100% Creatine, Ultra-Pure Micronized Creatine Powder, 80 Servings, 0.88 lbs (400g)
Total price: $56.57
Buy the selected items together

Product Description

Push your limits and own your workouts with C4 Extreme. C4 Extreme is an explosive pre-workout supplement that gives you the energy and focus you need to power through your toughest workouts. C4 Extreme also features Creatine Nitrate for muscle pumps.


Product Details

  • Product Dimensions: 3.5 x 3.5 x 3.5 inches ; 7 ounces
  • Shipping Weight: 12 ounces (View shipping rates and policies)
  • Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B010OOOIW2
  • UPC: 810390026067
  • Item model number: CLC1027/100/101
  • Average Customer Review: 4.1 out of 5 stars  See all reviews (135 customer reviews)
  • Amazon Best Sellers Rank: #2,391 in Health & Personal Care (See Top 100 in Health & Personal Care)

Important Information

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Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. Please see our full disclaimer below.

Customer Questions & Answers

Customer Reviews

Top Customer Reviews

I have been using standard C4 multiple times a week for over a year now, to the point that it has stopped doing anything for me. I decided to try out this new formula, and wow! C4 EXPLODE! This preworkout helped me get out of a little rut I had been in. I am now back to my 2 hour work outs that once where my norm. It gives a WICKED PUMP! Because of this there are no more walk outs or "well that's enough at least I showed up". This is definitely my go to now.

This will keep you awake all night if taken too late, but don't be stupid, THAT'S WHAT IT IS SUPPOSED TO DO!
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It's ok but I don't get the sense of a difference between this product and it's other standard dose version. I actually don't get anything out of it till I boost up to 1 and a half to 2 scoops. The potency IS noticeable in the flavor but not unbelievably unbearable, I've had worse. But definitely will switch to try another product. This didn't meet my expectations but doesn't badly merit it being considered "the worse I've had". I've tried many different kinds so maybe I'm just getting use to them. This may be great for someone new to supps. But needs more "umpf". Hope this helps!
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Been a fan of c4 for a yr now. Been taking c4 ripped before each workout this whole summer, 2 scoops, And I absolutely love it. TIME for the winter routine so I am giving 50x a try. Even tho I have a tolerance with 2 scoops of ripped, 1 scoop of 50x does the trick. Still get a great workout, pump, and lots of energy. Highly recommend all the c4 line.
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one of the best pre-workout drinks out there. I have used a lot of different brands and 15 minutes after taking this, I am amp'd and ready to workout. Not crash afterwards and feel great! A must buy if you are looking.
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Have only used it once. Good energy levels without the speedy or HAF feelings I get with Mr Hyde (which I admit sometimes I enjoy). Got through a good workout and was surprised midway through how fast
I was moving. I might go with something else if when trying to maximize reps/lifting heavy.
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Works about like any other pre-workout on the market. Great flavors, and I love the tingle I get from all C4 products. It doesn't matter what any of these companies do, label it 50X or extreme. It doesn't make up for the lack of DMAA so don't think that it will.
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I can't believe I hadn't been using this sooner! This is amazing and gives a lot of energy for my workouts which I really need in the early morning (I get up at 5 am to workout, due to my work schedule) I also don't feel as much "pain"..it's like being fatigued during a workout intensifies your discomfort. But with this, It's highly tolerable. BTW I'm a woman (I use my husband's account to shop on here). The only negative is that the "tingling" sensation that happens is really more like extreme itchiness..mainly on my face.. but it goes away after awhile. First time taking it it took about 15 minutes to go away..now it's just a few minutes. I don't think there's necessarily a crash or anything after it wears off...but I definitely feel a bit tired (usually when I'm working a full day). But it's not debilitating or anything.
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I've upgraded C4 every time a new one came out but this is the best pre workout I've ever used! I've used a lot of pre workouts on the market from high end to low this rips the competition apart ! You do get a tingling feeling from beta alanine which I love and the pump is amazing!
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