C4® Ultimate - Apple BerryApple Berry | GNC

Cellucor® C4® Ultimate


Item # 447894


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Size: 20 Servings

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The most explosive pre-workout

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Take one serving (1 scoop of C4® Ultimate, mixed with 10-12 fl. oz. of water 20-30 minute 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 attributable to beta alanine. USE ONLY AS DIRECTED.

Other Ingredients

Citrulline Malate, CarnoSyn® (Beta-Alanine), Creatine Nitrate (N03-T®), Betaine (as Betaine Anhydrous), Nitrosigine® Inositol-Stabilized Arginine Silicate, Arginine Alpha Ketoglutarate, Taurine, C4® Ultimate Energy & Focus Blend, Natural and Artificial Flavors, Calcium Silicate, Silicon Dioxide, Sucralose, Acesulfame Potassium, FD & C Red #40 , FD&C Blue #1
3891 S. Traditions Dr. Bryan, TX 77807

Nutrition Facts

Serving Size  1 Scoop
Servings Per Container  20

Amount Per Serving     % DV

Calories 5  

Total Carbohydrate 1g  
Vitamin C (as Ascorbic Acid) 250mg   417%
Niacin (as Niacinamide) 60mg   300%
Vitamin B6 (Pyridoxal-5-Phosphate) 1mg  
Folic Acid 500mcg   125%
Vitamin B12 70.02mcg   1167%
Calcium (as Calcium Silicate) 36mg  

** Daily Value (DV) not established.


4.5 / 5.0
29 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Does exactly what it says! Energy, focus, stamina! Definitely would recommend!
March 9, 2018
I tried this product because I needed some added energy with my personal training sessions and I must say this is the best. I'm now using it for all my workouts and I feel like a beast in the gym. Please take as directed (30 minutes) before workout to receive the maximum results.
February 28, 2018
Powerful.....Focused.....Feel Amazing About Yourself.
I highly recommend this stuff. I started off taking a scoop right wen I got up and 10 mins later....WOW!! It gave me massive amounts of energy, and enough focus to beat my reps from day before. You go and go until you cant lift ur arms and wait just a few moments and ur able to power thru another set. Best stuff I've ever tried. And the energy throughout the day is the best part, not only do you look good but you also feel I'm not saying u can eat watever you want and do this, u still need to eat healthy. I am now taking 2 scoops every morning it's that good.
February 19, 2018
Really good pre workout
Awesome pre workout. Got the jitters a little bit so I've been doing a little less than a scoop. Good pump and energy.
January 25, 2018
2 months ago
I love the C4. My first taste I was a little put off because it tasted like cough syrup. But I got use to the taste. The AWESOME part is within 15 minutes I have so much energy. I go workout and feel really motivated. The best part is it doesn't wear off quickly. I usually workout around noon and the C4 gives me the energy to do the workout and still feel charged up to tackle other chores. C4 also doesn't give you the feeling crashing when it wears off.
January 14, 2018
2 months ago
I have tried this one many times,it's a great product and the taste is good.
January 11, 2018
2 months ago
Not impressed
First time trying C4 and was not impressed. Didn’t give me any energy just the not so great pre and post side effects. It made me so focused in I felt like a zombie and had no drive.
January 2, 2018
I just tried this new version of the C4, it's explosive energy, fast acting, a lasts a long time. If your a low energy person who caffeine don't work for them like me this is perfect for your workout rutien. But you better be ready to work, cardio for sho weight lifting an more i kept going for over a hour an still haven't burned the energy off. Take a half a spoon to excess of how much u can take, it's great for after work an your too tired to work out, you drink this an be ready to go!!!! It makes u hot an tingaly like pins an needles only take it if your ready to sweat an burn the energy off, it's not for the average workout, an try not to over do it ur body makes u believe u can keep going.
November 27, 2017
Excellent product
Seriously, if you think you feel the pre workout, then you'll feel this one even more. Tastes great, you feel the energy, great product.
November 24, 2017
Pretty good.
I got this product about 2 and a half weeks ago, and so far so good. Definitely gives you a good pump and more energy. However, the taste isnâ??t that good, when u mix it, there are usually chunks at the bottom, and the â??light tingling sensationâ?? is more of an annoying itching sensation. But still, does what itâ??s mean to do pretty well.
November 13, 2017
4 months ago
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Browse 2 questions Browse 2 questions and 3 answers
Yes how fast does the C4 start working?
A shopper on Mar 1, 2018
BEST ANSWER: I started getting results quickly but I also workout everyday for 1 hr to 2 so as long as you put the effort in the results will come
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.