Review Graph
Top Rated Flavors
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Most Recent
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Most Helpful
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All Reviews (1,954)
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Verified Buyers (1,856)

Justin C
Verified Buyer
I came back to C4 after nearly a year of trying other pre workouts, I sure did miss it! Great pump and focus, can't go wrong!*
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4 of 4 found this helpful

Brent G
Great pickup for a workout. It's not too intense, and doesn't send your heart rate through the roof like some of the others I've tried. I always end up back with C4, can't go wrong.*
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6 of 7 found this helpful

Ryan w
Verified Buyer
This is a great1st pre workout*
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2 of 2 found this helpful

Darren C
Verified Buyer
Great product. Terrific pump. Love everything about it except the flavor. Berry Bomb is strawberry but not a good strawberry.*
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2 of 2 found this helpful

Cody S
Verified Buyer
Good tasting easy mixing great pump no jitters *
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1 of 1 found this helpful

HAYTHAM
Verified Buyer
One of the best energy products that the bodybuilder use before exercise .. I exceed my abilities for the best and always better .. The best product and the strongest concentration during the exercise daily .. And easily mixes in the water cup*
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1 of 1 found this helpful

Clay H
Verified Buyer
Big fan of the Juicy Candy Burst flavor. The Orange Burst is a nice change and tastes like an adult Tang to me.*
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1 of 1 found this helpful

esteban d
Verified Buyer
never gets old works great do his jobs*
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1 of 1 found this helpful

LB0224
Build Muscle
Verified Buyer
Great taste but even greater to help you with your exercises and focus.*
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1 of 1 found this helpful

Kacey F
Verified Buyer
Always love C4. Good product and energy and focus *
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1 of 1 found this helpful

HAYTHAM
Verified Buyer
great product .. more power in my work out
its the great*
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1 of 1 found this helpful

Kleit A
Verified Buyer
Like a magic ... u will transforme to hulk in the gym*
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1 of 1 found this helpful

Fahad A
Verified Buyer
Delicious flavor that's easy to drink Crazy energy *
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1 of 1 found this helpful

Josh D
Healthy Lifestyle
Verified Buyer
Very good taste and gives plenty of energy!*
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1 of 1 found this helpful

jesse a
Verified Buyer
It tastes good and it does the job. Great product*
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1 of 1 found this helpful

Hemant Rathore
Build Muscle
Verified Buyer
Very good product and gives a good pump and strength*
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1 of 2 found this helpful

Abdulla Najeeb
Verified Buyer
Start with half a scoop if you are new to pre workout. Great power*
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Bryan A
Verified Buyer
Mixes easily in water and love the blue razzes flavor! Will buy again!*
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Brett M
Verified Buyer
The wife loves it. Im allergic too something in it, as it makes my face feel prickly however as a pre-workout it is definitely a solid product.*
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Chris G
Healthy Lifestyle
Verified Buyer
Tastes good, mixes easy. Seems to give me the boost I need before my workout.*
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Steve C
Build Muscle
Verified Buyer
This has always been one of my favorite preworkout drink. This flavor is great*
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Benjamin W
Verified Buyer
Orange burst has a great flavor to it. Powerful rush of energy*
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Hamza A
Burn Fat
Verified Buyer
Love this flavour love this product it’s amazing will recommend everyone *
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Melwyn F
Sports Improvement
Verified Buyer
Fruit punch is nice taste and always gives you kick when you sleepy mood in gym*
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ahmed S
Verified Buyer
very good product i prefer it to friend Cellucor C4. its has a huge power*
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Nabil H
Verified Buyer
very good flavor i this it is the best of all and i can see the result*
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Emmanuel D
Verified Buyer
That explosive preworkout give me pumps to continue my workoutS*
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Robby S
Build Muscle
Verified Buyer
C4 fruit punch tastes yummie and is a great preworkout! It is a little sweet so I usually do a half scoop for a great taste*
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Safaa A
Increase Strength
Verified Buyer
C4 is the best preworkout ever, great energy and focus, great taste*
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Peter M
Verified Buyer
Best pre available. Not over loaded with caffeine like others. *
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Jose M
Verified Buyer
flavor and price are great as always the reason I keep buying it.*
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Nutricross
Verified Buyer
always a great pre work out! one of the best in the market imo*
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Yutthana C
Verified Buyer
Great product. Not too much caffeine. Very nice taste. I love it.*
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Jimmy Sierra
Verified Buyer
Full Strength, activating cognitive brain, flavor very good! *
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Ben G
Verified Buyer
Orange is the best,after cherry Limeade , skip fruit punch .*
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Brenton P
Verified Buyer
Works good, nice pump, good focus. I'd buy this product again*
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Crystal S
Verified Buyer
Always a easy good tasting preworkout. Mix 1 or two scoops depending on how much caffine your feeling like*
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Valdemar S
Build Muscle
Verified Buyer
The best preworkout in the market, is the most selled for something*
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Joseph O
Verified Buyer
It’s My go to pre workout gives me the energy to get through my workouts , Great Price really good product and lots of great flavors..*
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The Rock
Verified Buyer
Excellent. Gives prompt energy. The taste is best compared to other flavors.*
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Dawn G
Verified Buyer
My son uses the post-workout and likes it. He has nothing but great things to say about this line.*
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Hamza A
Burn Fat
Verified Buyer
Amazing product 100 percent original not a copy and I recommend you all to try icy blue razz flavour*
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Osbaldo R
Verified Buyer
Gives me the drive and extra push I need in the gym. Also last a long time in my system, with no crash*
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Valdemar S
Build Muscle
Verified Buyer
The best pre workout in the suplement world and this is a great flavor*
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Fernando C
Build Muscle
Verified Buyer
Delicious orange flavor! And the energy..OMG!!*
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Fernando C
Build Muscle
Verified Buyer
The powerfull C4! Damn this is pure energy!!*
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Mohammed P
Verified Buyer
Getting ready to test out the quality of this product.*
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TAC EATER
Verified Buyer
This is a great pre workout that isn't overloaded with stims.*
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Benjamin G
Verified Buyer
Love the flavor(Fruit Punch, Icy Blue Razz). Give a great boost in the gym as well. WIll definitely use this again.*
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Seth L
Verified Buyer
Great pre workout. Good taste and effective*
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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.