C4 Extreme (Cellucor)

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4.3

out of 5

2684 user reviews

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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


Taste		Extremely easy on the stomach, tastes great and packs a crazy punch!


Texture		There also isn't any grittiness to it which is nice.
Physical energy		but wasn't getting the burst of energy feeling that so many other reviewers have mentioned.
Physical energy		I really wish I could get that burst of energy and tingliness that everyone else experiences.
Focus		I did notice the first couple of times I took C4, I felt very focused and had a better mind/muscle connection.
Taste		I was given a sample of the Watermelon flavor and it is not my favorite.
Taste		Now, I just mix it with a little bit more water to dilute the flavor and it hasn't been that bad.
Mixes well		C4 mixes really well and I've never had any powder sitting in the bottom of my BlenderBottle.


Pump		No tingling, no pump, slight increase in strength just like a pre workout should.
Strength		No tingling, no pump, slight increase in strength just like a pre workout should.
Taste		Product tasted great.


Focus		Mental Clarity, Focus and BOOM all happened in 8-10min.
Taste		The Most Amazing Surprise was the FLAVOR.
Taste		(mind=blown) Cory sent me the new watermelon flavor... it tastes just like a Jolly-Rancher.
Taste		I expect great flavors from Cellucor,
Mixes well		As with the Original formula, this one mixes well, (if not just a bit better), in just water with a shaker cup.


Taste		It still has a great taste and if you don't have a shaker or spoon then there's no need to worry since it mixes well by just shaking the bottle.
Mixes well		It still has a great taste and if you don't have a shaker or spoon then there's no need to worry since it mixes well by just shaking the bottle.


Physical energy		Total focus and Energy.
Focus		Total focus and Energy.


Physical energy		I've never been a huge fan of C3..thought it was okay..I received C4 free to try..Holy Moly is this product a big step above..I never have tasted a watermelon preworkout that didn't make me gag..This was really really good!...Energy was up there with the elites..TeaCor is the real deal..but what really surprised me was the pump!..I thought my arms were going to burst..Had gym goers saying to me "Dude, look at your triceps!!"..Big Big fan!
Pump		I've never been a huge fan of C3..thought it was okay..I received C4 free to try..Holy Moly is this product a big step above..I never have tasted a watermelon preworkout that didn't make me gag..This was really really good!...Energy was up there with the elites..TeaCor is the real deal..but what really surprised me was the pump!..I thought my arms were going to burst..Had gym goers saying to me "Dude, look at your triceps!!"..Big Big fan!
Taste		I've never been a huge fan of C3..thought it was okay..I received C4 free to try..Holy Moly is this product a big step above..I never have tasted a watermelon preworkout that didn't make me gag..This was really really good!...Energy was up there with the elites..TeaCor is the real deal..but what really surprised me was the pump!..I thought my arms were going to burst..Had gym goers saying to me "Dude, look at your triceps!!"..Big Big fan!


Texture		In both amounts it would fully dissolve into the water for a smooth drink.
Texture		Some pre-works like 1M.R. Vortex have a little bit of a chalky taste to them, C4 had no chalky taste.
Physical energy		Energy and Focus (10/10): No matter how I used the 4th generation C4 it always gave me a lot of energy for my work outs and would help me keep my mind on what I had to do.
Muscle gain		After two weeks of using it I feel like some of my veins even looked slightly larger even on rest days.
Endurance		And I notice I always felt like I could go longer and faster during my cardio sessions.
Endurance		The extra 100mg of Beta Alanine in the G4 C4 gives you more endurance than the any other pre-work I have tried!
Pump		Pumps (10/10): The pumps I got on the 4th Generation C4 were nuts!
Pump		The pumps I got with C4 where by far better than any other pre-work I’ve taken including 1M.R. Vortex and Hyper Fx.
Pump		It dissolves better, taste better, and gives you more of a pump in the gym.
Vascularity		Vascularity (8/10): While using the 4th Generation C4 I did notice that my veins were more visible not only while working out
Vascularity		After two weeks of using it I feel like some of my veins even looked slightly larger even on rest days.
Focus		Energy and Focus (10/10): No matter how I used the 4th generation C4 it always gave me a lot of energy for my work outs and would help me keep my mind on what I had to do.
Focus		One of the nights I was lifting and so focus on trying to do as many full body exercises that I didn’t realize I had been working out for over 2 hours instead of my normal hour.
Strength		Strength (10/10): While using the 4th generation C4 I did see a slight increase in strength over two weeks.
Taste		I received the Orange Dreamsicle flavor.
Taste		The last thing I did to test the mixablity of the new C4 was to mix it with a different flavor of the old C4.
Taste		Taste (10/10): I received the Orange Dreamsicle flavor C4.
Taste		I’ve used many different flavors of the old C4 and all of the ones I’ve tried I liked.
Taste		The new generation C4 taste great.
Taste		The Orange Dreamsicle has a lot of orange flavor and just a little bit of a cream flavor which I loved because I really like anything with an orange flavor.
Taste		Some pre-works like 1M.R. Vortex have a little bit of a chalky taste to them, C4 had no chalky taste.
Taste		It seemed perfect in 8 ounces and did not seem to lose much if any taste in 20 ounces.
Taste		The old C4 use to burn a little bit when I did this the new C4 did not burn and both tastes awesome, kind of like a pixie stick.
Taste		It dissolves better, taste better, and gives you more of a pump in the gym.
Taste		I can’t wait to try the 4th generation of the entire Cellucor as well as the other flavors.
Mixes well		Mixability (10/10): The G4 C4 mixes extremely well.
Mixes well		I mixed it in both 8 ounces of water and also in 20oz of water.
Mixes well		It dissolves better, taste better, and gives you more of a pump in the gym.


Physical energy		I felt energized and took me a while to wear out.
Mixes well		This product mixes very well, even at two scoops.


Pump		Let's not forget about the pump either, it's absurd.
Taste		My favorite flavors are pineapple, green apple, and watermelon.


Texture		Received C4 as part of the beta testing,thank you Cellucor.First off I have to say it is much improved over the old version.I definitely get more non crash energy from the new version,and it last a few hours as well.The pumps I got weren't awesome,but not bad either.I got fruit punch which tastes like fruit punch soda,really good.It mixes very easy with just a few shakes,with no left over grit and no foam that wastes part of the supplement.Also,no medicine like taste or aftertaste like you get from a lot of prewod products.The packaging is catchy,and I love the addition of TeaCor.I had actually given up on the older version of C4,but I will definitely use and recommend the new version.
Physical energy		Received C4 as part of the beta testing,thank you Cellucor.First off I have to say it is much improved over the old version.I definitely get more non crash energy from the new version,and it last a few hours as well.The pumps I got weren't awesome,but not bad either.I got fruit punch which tastes like fruit punch soda,really good.It mixes very easy with just a few shakes,with no left over grit and no foam that wastes part of the supplement.Also,no medicine like taste or aftertaste like you get from a lot of prewod products.The packaging is catchy,and I love the addition of TeaCor.I had actually given up on the older version of C4,but I will definitely use and recommend the new version.
Pump		Received C4 as part of the beta testing,thank you Cellucor.First off I have to say it is much improved over the old version.I definitely get more non crash energy from the new version,and it last a few hours as well.The pumps I got weren't awesome,but not bad either.I got fruit punch which tastes like fruit punch soda,really good.It mixes very easy with just a few shakes,with no left over grit and no foam that wastes part of the supplement.Also,no medicine like taste or aftertaste like you get from a lot of prewod products.The packaging is catchy,and I love the addition of TeaCor.I had actually given up on the older version of C4,but I will definitely use and recommend the new version.
Taste		Received C4 as part of the beta testing,thank you Cellucor.First off I have to say it is much improved over the old version.I definitely get more non crash energy from the new version,and it last a few hours as well.The pumps I got weren't awesome,but not bad either.I got fruit punch which tastes like fruit punch soda,really good.It mixes very easy with just a few shakes,with no left over grit and no foam that wastes part of the supplement.Also,no medicine like taste or aftertaste like you get from a lot of prewod products.The packaging is catchy,and I love the addition of TeaCor.I had actually given up on the older version of C4,but I will definitely use and recommend the new version.
Mixes well		Received C4 as part of the beta testing,thank you Cellucor.First off I have to say it is much improved over the old version.I definitely get more non crash energy from the new version,and it last a few hours as well.The pumps I got weren't awesome,but not bad either.I got fruit punch which tastes like fruit punch soda,really good.It mixes very easy with just a few shakes,with no left over grit and no foam that wastes part of the supplement.Also,no medicine like taste or aftertaste like you get from a lot of prewod products.The packaging is catchy,and I love the addition of TeaCor.I had actually given up on the older version of C4,but I will definitely use and recommend the new version.


Physical energy		Hit the nail on the head with this flavor profile, I've never seen anything like this before and it will keep customers coming back for more Energy and Focus 8/10: I always drink my pre-workout about 20 minutes before the gym.
Physical energy		Shortly after drinking C4 I felt an energy surge and it sustained throughout the entire workout.
Focus		Hit the nail on the head with this flavor profile, I've never seen anything like this before and it will keep customers coming back for more Energy and Focus 8/10: I always drink my pre-workout about 20 minutes before the gym.
Taste		Taste 8.5/10: in 8oz water, Strawberry Margarita really tasted like a watered down Strawberry Margarita.
Taste		Hit the nail on the head with this flavor profile, I've never seen anything like this before and it will keep customers coming back for more Energy and Focus 8/10: I always drink my pre-workout about 20 minutes before the gym.
Ingredient profile		Hit the nail on the head with this flavor profile, I've never seen anything like this before and it will keep customers coming back for more Energy and Focus 8/10: I always drink my pre-workout about 20 minutes before the gym.


Texture		It misses GREAT in water and there is no after taste or chalk-like feeling in your mouth.
Fat loss		This product does not slow down fat loss by any means.
Physical energy		Energy was steady where I needed it especially during the hardest parts of my workouts and helped me push through with ease (Beta-Alanine).
Taste		It misses GREAT in water and there is no after taste or chalk-like feeling in your mouth.


Texture		No grit, no powder at the bottom that you have to choke down, just smooth, delicious pink lemonade.
Focus		I think the new formula's best part is the focus it provides.
Taste		No grit, no powder at the bottom that you have to choke down, just smooth, delicious pink lemonade.
Mixes well		I didn't even bother dirtying a blender bottle with this, I just funneled it into a normal water bottle and shook it for ~10 seconds and it mixed perfectly.


Texture		but this was smoothe and enjoyable.
Physical energy		It kicked in for me in about 15-20 minutes and I got a great burst of energy and focus and my muscles that were sore from yesterday started to numb.
Endurance		I would definitely recommend this product, didn't get me jittery or over stimmed up and I liked that and absolutely LOVED the endurance factor it gave me.
Focus		It kicked in for me in about 15-20 minutes and I got a great burst of energy and focus and my muscles that were sore from yesterday started to numb.
Taste		The taste was surprisingly phenomenal.
Taste		It was the pink lemonade flavor the mixability for me I would give an 8/10 after quite a few shakes it mixed in pretty well with minimal residue on bottom.
Mixes well		It was the pink lemonade flavor the mixability for me I would give an 8/10 after quite a few shakes it mixed in pretty well with minimal residue on bottom.


Euphoria		Along with amazing energy, I get a great sense of well being, drive, and euphoria that I didn't get with the previous version and most other PWOs.
Physical energy		Along with amazing energy, I get a great sense of well being, drive, and euphoria that I didn't get with the previous version and most other PWOs.
Physical energy		One workout, I even did a 30 minute run after an intense 1 hr lift with no problem, crazy energy.
Endurance		Endurance was awesome.
Pump		but my muscles definitely felt fuller with a better pump.
Vascularity		I did not notice any increased vascularity,
Strength		I was starting to plateau on bench and with C4 the strength gains kept coming.
Taste		And btw, watermelon couldn't taste anymore like a watermelon jolly ranch - delicious!
Value for money		The only reason I gave it a 9 is because of price.
Value for money		At 2 scoops a workout, it gets a little expensive.


Physical energy		I love the caffeine kick I get and even if I have no energy to work out, I feel like I can even take on leg day after downing this.
Taste		It mixes well, doesn't leave an aftertaste, and tastes like lemonade, thus making it pleasant to drink.
Mixes well		It mixes well, doesn't leave an aftertaste, and tastes like lemonade, thus making it pleasant to drink.


Physical energy		but didn´t have any additional boost of energy.


Physical energy		With 1.5 scoops, the energy is consistent throughout the workout.
Pump		Pumps/ vascularity was descent.
Vascularity		Pumps/ vascularity was descent.
Taste		Flavor was great!!!!

C4 Extreme (Cellucor)

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