C4 Ultimate
Cellucor

C4 Ultimate

The Ultimate Pre-Workout Experience
Fully-Loaded Formula in Single Scoop Dose
9.3 out of 10  (149 Reviews)
2 Sizes
20 Servings
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6 Flavors
Apple Berry
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Price: $39.99 ($2.00 / Serving)
Flavor Rating: 9.2
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Product Overview

Cellucor C4 Ultimate Pre-Workout bottle image. Cellucor C4 Ultimate Pre-Workout bottle image.

"MADE FOR THOSE THAT PUSH THE LIMITS AND AREN’T AFRAID TO WORK, SWEAT AND BLEED FOR THEIR NEXT BEST"

Introducing

C4 Ultimate

Ultimate isn’t just a code of conduct… It’s the pursuit to kick ass and take names in the gym. Your crushing hunger to reach your new PR is the very reason why we’ve spent the last few years engineering the most hard-hitting, intense, and focused pre-workout on the market–one that matches your obsession of being better than you were yesterday.*

C4 Ultimate is the most powerful C4 we’ve ever created. It’s not for the weak. It’s not for the weekend warrior. This is for those that don’t have limits in the gym. Those that aren’t afraid to work, sweat, and bleed for their next best. It’s dosed to the brim with the powerful ingredients that your body begs for. You will feel the explosive energy run through your veins as you prep for battle in the gym.*

This maxed-out formula also packs a heavy punch of nootropics, mood enhancers, pump amplifiers and endurance boosters to push you to your ultimate limit. C4 Ultimate will challenge you for one more rep, one more set, and to pick up that heavy dumbbell you’ve been thinking about for weeks.*

Ready to see what you're made of?

Are you ultimate?

prove it.
The Ultimate

FORMULA

6G

Citrulline Malate

1.5G

Nitrosigine®

3.2G

Carnosyn Beta Alanine

1.5G

Super Compound Creatine Nitrate

1.5G

Betaine Anhydrous

300MG

Caffeine for Explosive Energy*

PLUS+

Powerful blend of nootropics, including: zembrin®, alphasize® (alpha gpc), & huperzine a

Customize Your C4 Experience
YOUR BODY. YOUR WORKOUT. YOUR GOALS.
YOUR C4.
Cellucor C4 Product Line
AMERICA'S #1 SELLING PRE-WORKOUT
Cellucor C4 Original
ORIGINAL
C4 Original packs explosive energy, endurance, focus, and pumps all in one scoop.*
  •   Explosive Energy*
  •   Increased Endurance*
  •   Increased Focus*
  •   Increased Pumps*

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A RIPPED BLEND FOR CUTTING*
RIPPED
C4 Ripped provides explosive energy and a cutting formula.*
  •   Explosive Energy*
  •   Creatine Free*
  •   5 Ingredients for Fat Loss*

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Cellucor C4 Original
HIGH-IMPACT FOR THE ADVANCED
Cellucor C4 Ultimate
EXTREME ENERGY
C4 Extreme Energy is for users looking for insane energy and incredible endurance and pumps.
  •   300mg of Caffeine + Teacrine®*
  •   3.2 of Carnosyn Beta Alanine*
  •   1g Creatine Nitrate (NO3-T®)*

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EXPLOSIVE ENERGY WITHOUT THE TINGLES*
ZERO
C4 Zero is for users who want increased energy and endurance without Beta Alanine or Creatine.*
  •   3g of Citrulline Malate
  •   2g Instantized BCAAs
  •   Zero Tingles (Beta-Alanine)
  •   Zero Creatine

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Cellucor C4 Original
CARB & CREATINE MATRIX FOR MASS*
Cellucor C4 Original
MASS
C4 Mass explosive energy and mass builder.*
  •   Explosive Energy*
  •   CreaCarb™ Blend for Mass*
  •   Unbelievable Muscle Pumps*
  •   Improve Strength*

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CONVENIENCE FOR ON THE GO
ON THE GO
C4 On The Go provides explosive energy and performance without the shaker.*
  •   Explosive Energy*
  •   Creatine Free*
  •   8 Calories, 2g Carbs, 0g Sugar*

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Cellucor C4 Ultimate

Ratings & Reviews

Overall Rating
9.3
149 Ratings
Verified Buyer Rating
9.0
30 Ratings
Average Flavor Rating
9.3
6 Flavors
Top Rated Flavor
9.8
Raspberry Lemonade
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.
9
 
  • 8 Strawberry Watermelon
  • 10 Orange Mango

Great pre-workout. I don't take a full scoop. After a week or so, I tried a full scoop and it had me buzzing. 3/4 scoop seems to do the trick for me.

10
Verified Buyer
  • 10 Icy Blue Razz

Very Explosive, wakes me right up within 15-20 minutes and I'm ready to hit it hard. Seems as though it helps clear my mind and gives great focus. Definitely works the sweat out of me as well. Highly recommended!

1
Verified Buyer
No written review.
7
Verified Buyer
  • 8 Icy Blue Razz

I used to use the C4 Ripped and the energy wasn't great; and after using the Ultimate now, and i find that when I do get the energy burst (which doesn't always happen) it really hits and feels fantastic and makes my workouts a better experience and I get more out of them. The energy doesn't affect me as I would like, but overall, this has been the best Preworkout I've used.

10
 
  • 10 Apple Berry

Best supplement out of Cellucor's product line.. Hefty dosage of Nitrosigine, Citrulline, and Betaine while having the stimulant right around my tolerance :) An overall excellent PWO for pump, energy, and focus without the inclusion of Yohimbine, and the flavor is spot on!

† 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.

What's in Cellucor C4 Ultimate

Serving Size: 1 Scoop (19g)
Servings Per Container: 20
Amount Per Serving % DV
Calories 5       
Total Carbohydrate 1 g <1%**
Vitamin C (as Ascrobic Acid) 250 mg 417%
Niacin (as Niacinamide) 60 mg 300%
Vitamin B6 (as Pyridoxal-5-Phosphate) 1 mg 50%
Folic Acid 500 mcg 125%
Vitamin B12 (as Methylcobalamin) 70 mcg 1,167%
Calcium (as Calcium Silicate) 36 mg 4%
Citrulline Malate 6g
CarnoSyn® Beta-Alanine 3.2g
Creatine Nitrate (NO3-T®) 1.5g
Betaine Anhydrous 1.5g
Nitrosigine® Inositol-Stabilized Arginine Silicate 1.5g
Arginine Alpha Ketoglutarate 1g
Taurine 1g
C4® Ultimate Energy & Focus Blend 858mg
N-Acetyl-L-Tyrosine, Caffeine Anhydrous (300mg), Velvet Bean (Mucuna pruriens) seed extract (standardized for L-Dopa), Theacrine (as TeaCrine®), AlphaSize® A-GPC (Alpha-Glyceryl Phosphoryl Choline), Zembrin® (Sceletium Tortuosum) aerial parts extract, Rauwolfia vomitoria root bark extract, Huperzine A (from Toothed Clubmoss (Huperzia serrata) aerial parts extract)
** Percent Daily Values (%DV) are based on a 2,000 calorie diet.
† Daily Value not established.
Other Ingredients:
Natural & Artificial Flavors, Calcium Silicate, Silicon Dioxide, Sucralose, Acesulfame Potassium, FD&C Red #40, FD&C Blue #1.

Directions For C4 Ultimate: Take one serving (1 scoop) of C4® Ultimate, mixed with 10-12 fl. oz. of water 20-30 minutes before training. During your workout, it is recommended that you drink plenty of water or performance beverage to stay hydrated. Some individuals may experience a harmless tingling sensation, which is attributable to beta alanine. USE ONLY AS DIRECTED.

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, currently taking PDE-5 inhibitors or nitrates for chest pain. Do not take this product before consulting a licensed, qualified, health care professional if 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. This product contains caffeine and should not be used in combination with caffeine or stimulants from other sources. 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 use this product continuously for more than 8 weeks. Do not use if safety seal is broken or missing. Store in a cool dry place. KEEP OUT OF REACH OF CHILDREN. This product is sold by weight, not volume. Some settling of powder may occur during shipping and handling, which may affect density of powder. This product contains the servings indicated when measured exactly by weight.

* 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 Citrulline.