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Cellucor C4 Ultimate Strength

Cellucor C4 Ultimate Strength

A Product
New C4 Ultimate Strength that HITS HARDER
  • 300mg Caffeine + 50mg Dynamine™ + 10mg TeaCrine®
  • 6g VELOX® Performance Blend
  • PeptiPump® + PeptiStrong® +elevATP®
  • NO3-T® Creatine Nitrate + Creatine Monohydrate
8 Reviews
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Deals
Buy 1 Get 1 FREE
Buy 1 Get 1 FREE
Buy 1 Cellucor C4 Ultimate Strength 20sv and get 1 absolutely FREE! Limited time only.
Buying Options
$44.99 44.9900
20 Servings
20 Servings | $2.25 Per Serving
Buy 1 Get 1 FREE
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Nutrition Info

20 Servings Frozen Bombsicle

Serving Size: 27.5g (Approx. 1 level scoop)
Servings Per Container: 20
Amount Per Serving
Amt
%DV
Calories
10
Total Carbohydrate
1g
<1%
Total Sugars
0g
Includes 0g Added Sugars
 
0%
Vitamin B6 (as Pyridoxal-5-Phosphate)
3.4mg
200%
Folate (as 6S-5-Methyltetrahydrofolate calcium salt)
100mcg DFE
25%
Vitamin B12 (as Methylcobalamin)
6mcg
250%
Calcium
75mg
6%
Phosphorus (as Dipotassium Phosphate)
75mg
6%
Magnesium (as Magnesium Citrate)
20mg
5%
Chloride (from Sea Salt)
340mg
15%
Sodium (from Sea Salt)
225mg
10%
Potassium (as Dipotassium Phosphate)
190mg
4%
Endurance & Performance Complex
10.65g
†
CarnoSyn® Beta-Alanine
3.2g
Velox® Patented Performance Blend
L-Citrulline
3g
L-Arginine
3g
BetaPower® Betaine Anhydrous
1.25g
PeptiPump® Bioactive Lentil Peptides
200mg
Muscle & Strength Matrix
8.05g
†
Creatine Monohydrate
4g
PeptiStrong Bioactive Fava Bean Peptides
2.4g
Creatine Nitrate (as N03-T®)
1.5g
elevATP® Ancient Peat and Apple fruit extract
150mg
Ultimate Energy, Focus & Stimulant Matrix
1.366g
†
L-Tyrosine
1g
Caffeine Anhydrous
300mg
Dynamine™ (as Methylliberine)
50mg
TeaCrine® (as Theacrine)
10mg
Toothed Clubmoss (Huperzia serrata) aerial parts extract (std. 1% Huperzine A)
5mg
Rauwolfia vomitoria root bark extract
1mg
* % Daily Value is based on a 2,000 calorie diet. Your daily values may be higher or lower based on your calorie needs.
† Daily Value (DV) not established.
Ingredients
Citric Acid, Calcium Silicate, Malic Acid, Silicon Dioxide, Natural & Artificial Flavors, Sucralose, Acesulfame Potassium, Spirulina Extract (color).

Take one serving (approx. 1 scoop) of C4 Ultimate® Strength with 12 fl. oz. of water and consume 20-30 minutes before training. It's normal for powder to settle, gently shake before each sip. Studies have shown benefits of CarnoSyn® Beta-Alanine to be correlated with cumulative use. Some individuals may experience a harmless tingling sensation, which is attributable to Beta-Alanine.

THIS PRODUCT IS ONLY INTENDED FOR HEALTHY ADULTS, 18 YEARS OF AGE OR OLDER. Do not use if pregnant, nursing, or currently taking PDE-5 inhibitors or nitrates for chest pain. Do not take this product before first 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 by individuals wishing to eliminate caffeine from their diet or 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 the safety seal is broken or missing. Store in a cool, dry place. KEEP OUT OF REACH OF CHILDREN.
Directions
Warnings
Expand Info
Product Information
hard-hitting energy + focus, ultimate muscular endurance, muscle + strength boost, ai-powered peptides

Shatter Your PRs!

Introducing the game-changer for building strength, maximizing muscle, and unleashing power: the new C4 Ultimate Strength formula. This supercharged pre-workout features 300mg of Caffeine, TeaCrine®, and Dynamine, delivering a tri-stim energy experience to SMASH through sets like never before. Plus, exclusive AI-powered designer peptides, PeptiPump® and PeptiStrong®, amplify your performance, while a patented blend of CarnoSyn® Beta-Alanine*, BetaPower®, Citrulline, and Arginine reinforces endurance for relentless gains.*

Backed by two decades of sports nutrition expertise, C4 Ultimate Strength is your key to shattering PRs and unlocking unparalleled strength gains, one rep at a time.

What’s Inside:

  • Tri-Stim Energy Experience: Powerful blend of 300mg of Caffeine + TeaCrine® + Dynamine® for a hard-hitting tri -stim energy experience.
  • AI-Powered Peptides: Maximize performance with powerful cutting-edge, AI-powered PeptiPump® + PeptiStrong®, exclusive to C4.
  • Enhanced Mental Focus: Train smarter and let your focus hit harder with the patented brain-boosting combo of Tyrosine + Huperzine A.
  • Max Muscular Endurance: Supercharge muscular endurance with CarnoSyn® Beta-Alanine* + BetaPower®
  • Strength Matrix: elevATP® + 1.5g NO3-T® Creatine Nitrate + 4g Creatine Monohydrate unlocks unparalleled strength gains.
  • Enhanced Pumps: 6g Velox® Performance Blend that is clinically researched to increase blood arginine levels, blood flow, and Nitric Oxide levels*

^Studies have shown benefits of CarnoSyn® Beta-Alanine to be correlated with cumulative use.

Revamped to hit harder c4 family footer
Reviews
Overall Rating
4.9 out of 5 stars
Reviews (8)
Verified Buyers (8)
Review Graph
  • 5 star
    87%

  • 4 star
    13%

  • 3 star
    0%

  • 2 star
    0%

  • 1 star
    0%

Top Rated Flavors
  • Watermelon (5/5 )
  • Orange Popsicle (5/5 )
  • Frozen Bombsicle (5/5 )
  • Sour Green Apple (4.7/5 )
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Ahtasham butt
Verified Buyer
outstanding preworkout and Best preference ultimate strength*
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2025-10-08 11:10:22Z
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  • Frozen Bombsicle
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Ted S
Verified Buyer
Fully loaded nothing half-ass here. Everything important without loading up on junk*
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2025-10-08 11:10:22Z
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ATX Fit n Fifty
Verified Buyer
C4 Ultimate Strength provides you with all the ingredients for great workouts. *
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2025-09-22 09:01:12Z
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Emre B
Build Muscle
Verified Buyer
I think this is the vest of the C4 products in terms of ingredients*
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2025-06-04 15:59:10Z
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Customer
Increase Strength
Verified Buyer
This is a very good supplement to consume. Works well with sensible diet and exercise program. Highly recommended for good health and performance.*
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2024-10-30 14:26:51Z
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Increase Strength
Verified Buyer
This is a very good supplement to consume. Works well with sensible diet and exercise program. Highly recommended for good health and performance.*
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2024-07-03 23:21:17Z
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Esteban S
Verified Buyer
good product, I dont feel any diference with the regular ultimate*
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2024-06-24 08:46:01Z
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Tommy B
Verified Buyer
C4 taste great and mixes well  Like the result I’m seeing , and will continue to use the product *
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2024-06-21 22:54:43Z
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* Muscle & Strength does not imply any medical claims from this review. There are no guarantees of specific results and results may vary.
* 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.

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