Review Graph
Top Rated Flavors
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Most Recent
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Most Helpful
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All Reviews (104)
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Verified Buyers (100)

Kay F
Verified Buyer
Great boost! It does make my throat tingle when I drink it though. Good stuff!*
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Alejandro L
Build Muscle
Verified Buyer
Best pre workout I’ve had. Probably the only one that really gets me going and gives me that boost of energy. The only reason I put 4 stars on the flavor is because it is a little too sweet for me, but other than that great product.*
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Rameez S
Verified Buyer
Great product with a good hit of caffeine content. Will make you sweat a lot. No crashes and jitters*
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Rameez S
Verified Buyer
Great flavours and also a decent hit of caffeine. No jitters and crashes*
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tom b
Verified Buyer
Best flavor and overall pre workout on the market today. Love this*
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Rod M
Verified Buyer
Great energy..gets you threw workouts..blue raz best flavor
.*
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jarleide alves s
Increase Strength
Verified Buyer
top pre workout for intense workouts very good performance note 10*
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Parker B
Verified Buyer
Really great pre! Nice thermogenic effect along with great pumps. Nice appetite control. Very expensive tho, and has a peppery aftertaste. Worth it!*
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Nicholas H
Verified Buyer
It's C4 nothing else really to say , blood rush is great, effect and flavor all 10s*
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John G
Verified Buyer
Cellucor C4 is the type of pre workout I need to get a great start to my journey at the gym.*
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Robert V
Healthy Lifestyle
Verified Buyer
sin duda el mejor pre work y thermogenico juntos es lo mejor de lo mejor te brinda energia limpia y concentracion y una thermogenesis unica*
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Jose N
Build Muscle
Verified Buyer
great quality product, I will buy again, we do not get tired of training*
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Debra R
Verified Buyer
I don't use the full scoop as it is a bit much for me, but 1/2 scoop is perfect for a great workout!*
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James H
Verified Buyer
Best flavor and easily mixed with water for the desired energy and efficiency. *
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Customer
Increase Strength
Verified Buyer
Cellucor C4 Ultimate Shred is a good supplement. Works well. Highly recommended.*
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Onesimo N
Build Muscle
Verified Buyer
The best preworkout !!! And it helps with weightloss as,well... love it!!*
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Patrick B
Verified Buyer
This stuff makes you sweat and gives ton of energy. Great product.*
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Customer
Increase Strength
Verified Buyer
Cellucor C4 Ultimate Shred is a good supplement. Works well. Highly recommended.*
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Luke H
Verified Buyer
When you buy anything from Cellucor, my experience is such that I know I'm buying tested and researched quality.
Ultimate C4 shred is no exception. As a preworkout, I get the boost and endurance I'm expecting and its one of the best ive tried (amd ive tried a few). As a shred support, I'm a little more on the fence. I've used it for some time and can really only say that it has supported me in not gaining extra weight whilst still getting stronger and denser, but visually and in terms of absolute weight, there's little difference. But maybe this is enough for some people.
I use it in cycles, 6 weeks on, then 1 week off. I found this means my body keeps responsive to the ingredients whilst also giving my organs and body rest periods to recover and eliminate waste etc.
Hope this helps.*
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Alfredo M
Burn Fat
Verified Buyer
Great taste and actually helps, I started with half the recommended dose and it works great.*
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Brian G
Build Muscle
Verified Buyer
Great product. Gives you the energy and burns off fat. Highly recommended.*
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Customer
Increase Strength
Verified Buyer
Cellucor C4 Ultimate Shred is a good supplement. Works well. Highly recommended.*
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Cody K
Verified Buyer
This preworkout is a little strong tasting but after a few times you get used to it and it’s great.*
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Michael H
Verified Buyer
Flavor is great, definitely gives you a really nice energy boost. *
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Ibrahim A
Verified Buyer
Great taste, good price & great nutrition values A must have!! *
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SAYED HUSSAIN A
Verified Buyer
Its really nice and give a felling in the workout. I will order it again*
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Customer
Increase Strength
Verified Buyer
Cellucor C4 Ultimate Shred is a good supplement. Works well. Highly recommended.*
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Lori M
Verified Buyer
Good preworkout if you are used to them and looking for extra energy. Not a fan of this particular flavor.*
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Emmanuel D
Verified Buyer
The Best preworkout in the market with fatburner, is the best*
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Raunak
Verified Buyer
Super product , great focus, super pumps, no crashes, for first timers would suggest to start with a quarter of a scoop and check your tolerance level.*
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Alejandro L
Build Muscle
Verified Buyer
This is probably the best pre workout I’ve used. Gives me the energy to hit the gym for a couple of hours after a 12 hour work shift on an offshore vessel. It is more expensive but I think its worth it.
I’ve only tried the strawberry watermelon and it has a slight weird aftertaste to it (a little too tart for me) which is why the 4 stars on taste. Still not too bad though.
Definately will keep using this. Next up, I’ll try the lemon italian ice.*
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Devaiah J
Increase Strength
Verified Buyer
This is by far, the best pre workout I've taken. Unfortunately it's not available in India. And Muscle and Strength helped me out.*
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Xasha L
Verified Buyer
Great gets me going motivated and sweating! Flavor is great! *
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Emmanuel D
Verified Buyer
The most extreme c4 on the game with awesome fatburning formula*
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Naser Eddin Mohammad
Verified Buyer
Very power product
I use it while body building training
I encourage every body builder to use it and never give up on it *
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Saikrishna konda
Build Muscle
Verified Buyer
It's my first time taking a pre, I started with 1/3rd scoop and damn it was Good*
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Mark R
Build Muscle
Gives me the energy I need to go to the gym for my 2 hour workout when I get home from work every night and at 58 years old I need all the help I can get.*
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Thomas L
Verified Buyer
Always a fan of the shred, high or low impact workouts gets me through *
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Joshua H
Burn Fat
Verified Buyer
Love the little spicy kick this cherry flavor has! But still has that sweet cherry flavor that I love so good!*
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Dawn W
Verified Buyer
I love this stuff. It gives me that extra boost for my early morning workouts and it taste great.*
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Mustangsam
Build Muscle
Verified Buyer
Very powerful stuff from a well known company I recommend it.*
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David L
Verified Buyer
Can't go wrong with a C4 pre-workout. This works very good and includes that extra fat burner.*
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Abdullah N
Verified Buyer
The best ever pre workout.....*
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Sami
Verified Buyer
Powerful preworkout product with good flavor*
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JPM
Build Muscle
Verified Buyer
Great taste great size the only issue I had was ther ewas no spoon or scoop provided in the container at all!!!!! it took me several tries to get it out of the container without spilling it all over the benches at the gym to use.*
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Laurence H
Verified Buyer
Super Saiyan! Beyond beast mode for any workout. *
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Jacob V
Verified Buyer
Like stacking this with the C4 Creatine*
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Thomas L
Verified Buyer
Always a fan of c4 ultimate shred flavor is light also *
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James S
Tastes just as its advertised. Overall satisfied with this product!*
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David L
Amazing pump and fat burner. Perfect for summer shreding*
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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.