C4 Extreme (Cellucor)

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4.3

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2684 user reviews

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Format	Store	Notes	Price/serving	Price
60 Servings	Bodybuilding.com	Shipping: Flat rate - $5.99 (up to 40 lb) 5% off new customers: Code - NewCustomer5PerOff Other coupon codes on the left side of this page	$0.78	$47.00
30 Servings	Bodybuilding.com	Shipping: Flat rate - $5.99 (up to 40 lb) 5% off new customers: Code - NewCustomer5PerOff Other coupon codes on the left side of this page	$1.00	$29.99
30 Servings	Netrition.com	Shipping: Flat rate - $4.95 within the US 5% off orders > $200 10% off orders > $1000 Free gift with orders > $75	$1.00	$29.99

C4 Extreme is powdered energy. Harnessing unparalleled NO3 technology and exclusive ingredients including creatine nitrate, L-dopa, and xanthinol nicotinate, C4 Extreme is more advanced than any pre-workout supplement in its class, possessing the power to ignite your mind, muscles, and workout regimen, workout after workout after workout.

What is NO3? NO3 is nitrate, an advanced compound that delivers unbelievable muscle pumps and amplifies the effectiveness of every ingredient in C4 Extreme. Cellucor is utilizing a new compound in which NO3 has been fused to creatine to create creatine nitrate; according to a UCLA study, creatine nitrate is 1000x more water soluble than either creatine monohydrate or other creatine derivatives. Unmatched water solubility ensures better absorption and absolutely none of the traditional side effects of creatine supplementation.

You will have more energy than you ever imagined possible from a supplement. You will get that extra rep and complete that last set, detonating any previous strength, endurance, and physique personal bests.

Average user rating from: 2684 users


Overall rating		4.3
Euphoria (33 ratings)		4.5
Anxiety reduction (10 ratings)		3.5
Concentration (1 rating)		5.0
Productivity (1 rating)		5.0
Memory (1 rating)		4.5
Creativity (2 ratings)		5.0
Motivation (80 ratings)		4.6
Heightened senses (1 rating)		5.0
Low dependence (1 rating)		5.0
Fat loss (10 ratings)		5.0
Suppressed appetite (3 ratings)		3.5
Immune system enhancer (1 rating)		4.0
Sedative (1 rating)		5.0
Language ability (1 rating)		5.0
Texture (94 ratings)		4.4
Physical energy (1346 ratings)		4.5
Muscle gain (72 ratings)		4.1
Endurance (198 ratings)		4.4
Pump (1172 ratings)		4.4
Low side effects (6 ratings)		3.8
Aggression (12 ratings)		4.1
Thermogenic effect (62 ratings)		4.2
Vascularity (84 ratings)		4.4
Recovery ability (31 ratings)		4.3
Increased appetite (5 ratings)		2.7
Length of effects (8 ratings)		3.9
Low development of tolerance (7 ratings)		3.1
Focus (689 ratings)		4.6
Alertness (8 ratings)		4.0
Mental energy (6 ratings)		4.3
Strength (193 ratings)		4.8
Anti-catabolic (5 ratings)		3.5
Taste (1842 ratings)		4.5
Mixes well (342 ratings)		4.6
Safety (6 ratings)		4.3
Value for money (277 ratings)		3.7
Libido (10 ratings)		3.2
Ingredient profile (123 ratings)		4.3

Reported side effects (adverse events)


Crash	46 users (2%)
Diarrhea	12 users (0%)
Difficulty sleeping	8 users (0%)
Dizziness	8 users (0%)
Excessive sweating	6 users (0%)
Gas or bloating	13 users (0%)
Headache	18 users (1%)
Jitters	43 users (2%)
Nausea or vomiting	19 users (1%)
Pounding heart	1 user (0%)
Rapid or irregular heart beat	2 users (0%)
Shakes	4 users (0%)
Skin crawling	2 users (0%)
Skin flushing	4 users (0%)
Skin tingling	1 user (0%)
Upset stomach	17 users (1%)

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Muscle gain


Physical energy		Great focus and energy, lacking in pumps a little
Pump		Great focus and energy, lacking in pumps a little
Focus		Great focus and energy, lacking in pumps a little
Taste		Also, the flavor is amazing too.


Physical energy		I dont feel very energized or that great of a pump and it also wears off after about 30 min.
Pump		I dont feel very energized or that great of a pump and it also wears off after about 30 min.
Taste		Let me start off by saying it tastes really good.


Physical energy		C4 definitely gives the most energy out of any pre-workout I've taken,
Pump		The only pre-workout that I have found even close to C4, was Pump-HD.
Pump		but Pump-Hd gives a better mental focus.
Focus		but Pump-Hd gives a better mental focus.


Pump		I felt the pump from the first scoop.
Focus		Great focus in the gym.
Taste		Tastes exactly as it says.
Taste		Delicious & mixable.


Physical energy		I found that it did work pretty well, I enjoyed the energy and focus it gave me.
Focus		I found that it did work pretty well, I enjoyed the energy and focus it gave me.
Taste		The taste was very sugary to me
Taste		but for a supplement I never really care about taste.


Taste		However, recently there was a nice promotion that allowed me to order the new pineapple and watermelon flavors.
Taste		but I can safely say that pineapple is an excellent flavor.
Taste		It tastes just like I would enjoy it; not overpowering
Value for money		I originally only had access to the fruit punch because of the great price at Costco.


Physical energy		No pump, No focus, just had some decent energy.
Pump		No pump, No focus, just had some decent energy.
Focus		No pump, No focus, just had some decent energy.


Taste		Most pre workouts just taste horrible, I guess this is the better tasting one out there as well.


Physical energy		SOOO MUCHHH ENERGYYY I would cut my teeth on the craziest pre workout supp out there.
Physical energy		This preworkout provides some serious energy I was going ape with two scoops lol.
Physical energy		But the energy and focus this supp provides are so astronomical that it outweighed those side effects.
Pump		The pumps were there
Pump		But yes If you are seeking a pumped up workout at the speed of light go for this product it will do the trick.
Focus		But the energy and focus this supp provides are so astronomical that it outweighed those side effects.
Taste		The flavors are good I didnt like the blue razz as much since I am not a blue berry fan and it was a bit tart.


Taste		I was going to give up on taking a pre-workout altogether because I couldn't find one that didn't give me that sick caffeine feeling.. or a flavor that didn't make me nauseas.
Taste		No jittery shakiness that most other pre-workouts have, and it actually tastes delicious.
Taste		I can't wait to try another flavor!


Physical energy		I would s****est taking it only when you really need it (heavy lifting days or low energy days) so your body doesnt get desensitize to it.
Pump		Great pump!


Pump		Great pumps, no complains, and you dont have to run to the bathroom after taking it like a lot of other preworkouts.
Taste		Blue Razzberry by far the best flavor.


Texture		Gives me smooth, level energy during my workout without a crash afterward.
Physical energy		Gives me smooth, level energy during my workout without a crash afterward.
Taste		Pros: Tastes great, mixes well.
Mixes well		Pros: Tastes great, mixes well.


Taste		And when the product doesn't doesn't dissolve properly and I get acid reflux, I can taste the granules coming back up.


Euphoria		Some investigations have shown that tyrosine administration increases dopamine synthesis and concentration in the brain, and others have shown that tyrosine administration leads to improvement of mood and well-being in human subjects under stress.
Endurance		It has been speculated that if tyrosine is elevated in the blood and competing for transport across the blood brain barrier with tryptophan, increased uptake of tyrosine and a decreased uptake of tryptophan could result in a lower brain serotonin/dopamine ratio and improve endurance.
Endurance		Limited research has been done on the effects of tyrosine ingestion on exercise endurance,
Endurance		These results raise the possibility that tyrosine administration before exercise could offset feelings of fatigue and lead to improved performance,
Pump		Cellucor claims that AAKG is an effective vasodilator, enlarging the blood pathways into the muscles, supporting improved blood flow, muscle pumps, and more efficient nutrient delivery.
Strength		Creatine is arguably the most effective nutritional supplement currently available to athletes in terms of improving anaerobic capacity, strength, and lean body mass in conjunction with training.
Strength		Many studies have used beetroot juice, which is high in naturally occurring nitrates, and no studies on creatine nitrate in regards to exercise performance or strength have been conducted.
Taste		C4 tastes great and mixes flawlessly,
Taste		C4 is above average though, as the formula mixes with minimal effort and the flavors can be sipped and savored.
Mixes well		C4 tastes great and mixes flawlessly,
Mixes well		C4 is above average though, as the formula mixes with minimal effort and the flavors can be sipped and savored.
Ingredient profile		As for the ingredients, beta-alanine supplementation is an efficient way to elevate muscle carnosine,
Ingredient profile		but we know the amount of N-Acetyl-L-Tyrosine is less than 250mg because it is listed after Vitamin C on the label.


Physical energy		When I first started working out I wanted to try something to give me an energy boost because I don't drink coffee or soda I normally don't get an energy spike.
Physical energy		Well let me tell you this stuff is legit I could feel more energetic which helped me last longer at the gym the N.O pump in it made my veins stand out especially in my biceps it does give you a tingle
Pump		Well let me tell you this stuff is legit I could feel more energetic which helped me last longer at the gym the N.O pump in it made my veins stand out especially in my biceps it does give you a tingle
Vascularity		Well let me tell you this stuff is legit I could feel more energetic which helped me last longer at the gym the N.O pump in it made my veins stand out especially in my biceps it does give you a tingle
Taste		but this one no aftertaste and it honestly tasted like kool aid.


Physical energy		It gives me clean energy without the jitters or a crash like most of the others pre workouts I've tried!


Pump		I got a great pump from this and definetly felt more focused.
Focus		I got a great pump from this and definetly felt more focused.


Pump		In terms of pump/volume expansion during work out it's really competitive.
Taste		Best taste I've encountered so far (Watermelon).
Ingredient profile		I've been using pre-workout supps since NO-Xplode had the cyan crazy labels and MRI's No2 book was just introduced.

C4 Extreme (Cellucor)

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