Review Graph
Top Rated Flavors
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Most Recent
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Most Helpful
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All Reviews (2,182)
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Verified Buyers (2,076)

john h
Sports Improvement
Verified Buyer
Tried and tried formula. You really can’t go wrong with C4 for a preworkout *
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Ray G
Transformation
Verified Buyer
Has to be the best flavor I've tasted yet. I am very happy this C4 pre-workout.*
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Paul H
Build Muscle
Verified Buyer
Can't beat the tingle. The flavor is also great. Highly suggested.*
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Allen P
Verified Buyer
Great all around pre-work for those looking to minimize how many different products they consume.*
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Jhoance R
Build Muscle
Verified Buyer
Very good flavor and above all very efficient product. I recommend it*
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Todd C
Verified Buyer
As advertised, would definitely recommend to friends. Long lasting and has great taste*
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Erick B
Verified Buyer
Great product at great price, just as advertised, will be buying more.*
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James B
Verified Buyer
It really doesnt give much boost or kick as advertised. I dont recommend it. Best tho was the Extreme 2000 it definitely works, went from 230 to 270 muscle gain weight*
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WILSTEVE V
Verified Buyer
Très bon goût et très bonne sensation, rapport qualité prix excellent*
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Robert V
Healthy Lifestyle
Verified Buyer
excelente pre work en su forma clasica es uno de los mejores y mas vendidos del mundo*
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Robert V
Healthy Lifestyle
Verified Buyer
este pre work a pesar de ser su versión clásica nos brinda bastante energía eh es ideal para principiantes que nunca hn consumido un pre work anteriormente*
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Tim N
Verified Buyer
Great pump, no jitters, no crash, and great taste. What’s not to like*
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Daniel S
Verified Buyer
This is my favorite pre. I just need that extra boost to get me going through my workout. Nothing crazy that I'm wired for hours or any jitters.*
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Nomin
Verified Buyer
nice new label*
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LB0224
Build Muscle
Verified Buyer
The best pre-workout I've tried always giving you the extra you need to hit extra pumps or go that extra mile.*
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gilmer c
Build Muscle
Verified Buyer
Buwn products, good brand, excellent taste, I will order more often*
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James H
Verified Buyer
A serious pump after a scoop of this, flavor rush right into the blood stream!*
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Mustangsam
Build Muscle
Verified Buyer
Lots of preworkout products on market, but this one is a killer.*
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Haidar A
Build Muscle
Verified Buyer
Flavour is very good and tasty and the effect is good but not excellent *
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FOCUSED FITNESS 242
Increase Strength
Verified Buyer
Highly recommended if you want a great pre workout. The flavors are awesome too!*
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Alain M
Verified Buyer
This is the second time I have bought this, the flavor is amazing and the results are better. *
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Susan R
Verified Buyer
My pre workout before my morning gym sessions. Gives me energy. Pump, and strength.*
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Douglas J
Verified Buyer
Good stuff. Does it job without the jitters. Frozen bombsicle is my favorite.*
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Derek S
Verified Buyer
Pretty good stuff. Really gets me going. Flavor is good. It's better than my last preworkout*
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Saikrishna konda
Build Muscle
Verified Buyer
Not too strong, just enough to pull through the workout and the best tasting Pre*
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John S
Verified Buyer
Love the flavor , Easy to mix and Love the fact that there is no sugar crash ..*
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Abhishek K
Build Muscle
Verified Buyer
No other pre-work works as well for me. Good pump and good strength. *
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Ahmad N
Verified Buyer
Delicious taste. Price is good. Helps to finish the workout*
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derek p iron madman2
Verified Buyer
Taste is always on point never had a flavor that disappointed no matter what pre-workouts are out there these c4 brands are really the ultimate focus energy even after the workout ready for more will continue using this product and highly recommend it for all*
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Douglas J
Verified Buyer
This is my favorite work out drink. I like the flavors and I don't get the jitters.*
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Daniel S
Verified Buyer
Awesome taste great works well just want I need to get me going*
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Kay F
Verified Buyer
Good product. Mixes well and tastes good. Overall I'm satisfied.*
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Mehdi B
Verified Buyer
It can cause u bloating easily it can guve u the same amount of punc as 1 nespresso shoots nothing that special*
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Apphia D
Burn Fat
Verified Buyer
Taste great. Energy booster to have a great workout session. Don’t feel drained at all during the session*
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Joseph C
Verified Buyer
I like the taste, it keeps me going through out my work out I take it 30 minutes before my workout and it keeps me going.*
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Jonathan F
Verified Buyer
My go to for pre workout. Great flavor with the right amount of energy for tough workouts.*
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DAVID RICARDO C
Verified Buyer
I like it! especial in orange burst flavor; It is one of my favorite pre workouts.*
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Kemely J
Build Muscle
Verified Buyer
Once you have your dose you are unstoppable. You become able to work as you have to do.*
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Dylan B
Verified Buyer
Great Results and a proven track record.
I have tried many others and still find myself back to C4*
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CJ S
Other
Verified Buyer
It's good hits really hard. I don't use a full scoop and it's perfect. A full scoop I get a little jittery. Would use it again*
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Zamorak
Healthy Lifestyle
Verified Buyer
Classic c4 just in a bigger tub, cant fix what aint broken. Just like my trusty AGS spec, 73 every time*
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Edrees A
Verified Buyer
I've only tried this a few times, but the flavor is pretty good and I definitely get a good boost of energy from this!*
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Joseph J
Verified Buyer
this is my go to pre workout taste good and gives you that tingle*
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Edwin C
Verified Buyer
C4 got me wired like a mofo ya heard best pre workout for your gym shenanigans *
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clam
Build Muscle
Verified Buyer
Been using this for years. Good taste, decent buzz, and no jittery feeling.*
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Jalal S
Verified Buyer
These are wonderful products if you need energy in the gym. *
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KHALED A
Build Muscle
Verified Buyer
Best pre workout product ever using it since more than 10 years*
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Nelson C
Build Muscle
Verified Buyer
Excellent product, I’m satisfied with flavors and has and excellent price. *
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The Rock
Verified Buyer
Nice flavour. Gives prompt energy before workout and lasts longer.*
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Jagwesh K
C4 is the best pre workout, even it's half spoon is enough to give you energy*
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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.