Cellucor® C4® Ultimate


Item # CellucorC4Ultimate



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Size: 20 Servings

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Product Information


The most explosive pre-workout.

Energy* - Focus* - Pumps* - Endurance* - Creatine Nitrate

Label (click image to enlarge)


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 such as Cellucor Alpha Amino® to stay hydrated. Some individuals may experience a harmless tingling sensation, which is attributed to beta alanine. USE ONLY AS DIRECTED.


THIS PRODUCT IS ONLY INTENTED FOR HEALTHY ADULTS, 18 YEARS OF AGE OR OLDER. Do not use if pregnant, nursing, currently takes PDE5 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. KEEP OUT OF REACH OF CHILDREN.

Other Ingredients

Natural and Artificial Flavors, Silicon Dioxide, Sucralose, Beet Juice (color), Calcium Silicate, Polydextrose, Acesulfame Potassium


Store in a cool dry place. 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.
Dist. By:
3891 S. Traditions Dr Bryan, TX 77807

Nutrition Facts

Serving Size  1 Scoop
Servings Per Container  20

Amount Per Serving     % DV

Total Carbohydrate 1g  
Calories 5  

Vitamin C (as Ascorbic Acid) 250 mg   417%
Niacin (as Niacinamide) 60 mg   300%
Calcium (as Calcium Silicate) 18 mg   2%

Vitamin B6 (as pyridoxal-5-phosphate)  1 mg   **
Folic Acid  500 mcg   **
Vitamin B12 (as methylcobalamin)  70 mcg   **
Citrulline Malate  6 g   **
CarnoSyn® Beta-Alanine  3.2 g   **
Creatine Nitrate (N03-T®)  1.5 g   **
Betaine Anhydrous  1.5 g   **
Nitrosigine® Inositol-Stabilized Arginine Silicate  1.5 g   **
Arginine Alpha Ketoglutarate  1 g   **
Taurine  1 g   **
C4® Ultimate Energy and Focus Blend  858 mg   **
   N-Acetyl-L-Tyrosine   **
   Caffeine Anhydrous (300mg)   **
   Velvet Bean (Macuna pruriens) seed extract (standardized for L-Dopa)   **
   Theacrine (as Teacrine®)   **
   Zembrin® (Sceletium tortuosum) aerial parts extract   **
   Rauwolfia vomitoria root bark extract   **
   Huperzine A (from Toothed Clubmoss (Huperzia serrata) aerial parts extract)   **

** Daily Value (DV) not established.


4.4 / 5.0
40 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
The best ever.
June 18, 2018
3 weeks ago
Great Product
June 17, 2018
Best workout ever !
June 5, 2018
1 month ago
Gnc’s Shipping is beyond poor order from somewhere else. Great product though
May 26, 2018
1 month ago
My overall conclusion of the C4
It is an awesome product; I got myself the Orange Mango & can I say it taste nice. It's Really Strong at first, by strong, is that you feal like your going to faint the first time you try it. After the first time, you begin to love the product.
May 4, 2018
2 months ago
Ok, but expected more
I expected more from their top of the line pre-workout
May 3, 2018
it doesn't do anything; actually I felt weaker when I take it.
April 29, 2018
2 months ago
Feel like a beast and when I start pumping the iron with this stuff, I don't stop. I started out with two scoops, now I'm taking five before every workout and I feel like I could rip someones head off.
April 12, 2018
LOve, LOvE, LoVe my c4 Ultimate in strawberry margarita-)
Best ever, My go to workout Juice!!!
March 30, 2018
3 months ago
It’s very strong but it does what it suppose to.
March 25, 2018
3 months ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 4 questions Browse 4 questions and 5 answers
can you buy and pick up?
fernando on Mar 22, 2018
Yes how fast does the C4 start working?
A shopper on Mar 1, 2018
BEST ANSWER: OMG it works so fast. Takes 17 minutes then HULK SMASH! I feel like an animal and my pupils get crazy small!
Is this product good for muscle recovery?
Kassy on May 25, 2018
I'm a 56 year old man been lifting weights for 44 year's will this help me put on more muscle ?
Cutup on Feb 26, 2018
BEST ANSWER: It will definitely energise you and provide some nutritional supplements that can help, but it isn’t enough by itself, you’ll need a diet and lifting routine conducive to building muscle for that.