Review Graph
Top Rated Flavors
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Most Recent
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Most Helpful
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All Reviews (147)
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Verified Buyers (146)

Aaron G
Verified Buyer
Explosive energy. Convenient capsule *
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Mustangsam
Build Muscle
Verified Buyer
C4 doesn’t need any advertising it’s a good stuff, I like it.*
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Mustangsam
Build Muscle
Verified Buyer
Very good snack for those days when you need some things to curve your hunger *
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Mustangsam
Build Muscle
Verified Buyer
Very useful product when you need that fast energy and no water around.*
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Hugo S
Build Muscle
Verified Buyer
Tastes pretty good but not the best pre workout that you can have if you are beginner then this can be good starter*
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Mustangsam
Build Muscle
Verified Buyer
Loved it and I liked the easy way to use it when you really need some energy.*
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Fabz
Build Muscle
Verified Buyer
Didn't really do anything...........Tasted great that's about it. I'd probably use it if I need to stay up late. But It didn't do anything for my workout.*
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Detrik S
Verified Buyer
Reminds me of the pop rocks as a kid, but with a boost of energy. Good product.*
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Irvin L
Verified Buyer
It was alright, but I do feel the kick*
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Sergio G
Verified Buyer
Not bad ,but is better the old presentation*
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Vikrant P
Verified Buyer
Product is not that good, feeling Gasetic after taking it*
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Lucas K
Verified Buyer
Very unique way to take a preworkout and actually enjoyed it*
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gentaro m
Healthy Lifestyle
Verified Buyer
I like it. Good caffein and sugar for pre-work out. No need to mix or prepare wirh water. Taste not bad.*
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patrick r
Verified Buyer
Neat lil novel concept for a preworkout, like all c4 products, taste is in a league of its own.
If u dont like the "tingles", watch out for this pre-workout*
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Samuel A
Verified Buyer
Not a fan. Super bitter, and they were all clumped up at the bottom of the container. Just figured I'd give it a try but not going to take this ever again. Also at 50 cals a serving, this isn't worth using. *
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Fabz
Build Muscle
Verified Buyer
Tastes exactly like candy, just eat, no mix with powder and I rinsed and swallowed with water. Most delicious flavor ever! The effectiveness was mild though, so I was kind of disappointed. No extreme energy but the mild energy was enough to last about 20min out of my 1hr workout. In my opinion, this would be more ideal for the late nite person who studys or the person who works 2-3rd shift.*
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Jefferson G
Verified Buyer
Nice shot of energy in a different way.*
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mohammed a
Burn Fat
Verified Buyer
Good taste with good ingredients *
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Richard M
Verified Buyer
Nice boost in energy and mental*
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Richard M
Verified Buyer
Decent flavor. Sweet. Good energy*
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SpaleSRB
Verified Buyer
Brilliant! These little Shot Rocks taste as good as their idea. Along comes with the flavorful little rocks, you get that sweet nostalgia of eating Pop Rocks as a kid. Great product!*
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Nicole S
Verified Buyer
Little bitter because of the caffeine but not bad could just put a scoop of c4 in your mouth though *
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Joco
Verified Buyer
Great mix and amazing taste , strong !*
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Mike B
Build Muscle
Verified Buyer
Great flavor . easy way to carry your pre workout*
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Jeff E
Verified Buyer
Work great. Love the taste.
Handy containers*
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David B
Verified Buyer
Still on the fence with this one.*
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Ahmed H
Explosive energy. Convenient capsule **
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ore d
Verified Buyer
very good products and good price*
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Katy J
Healthy Lifestyle
Verified Buyer
There's a lot to shot but it's awesome*
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Neil C
Verified Buyer
Taste funny gives you plenty of energy though*
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Matthias W
Verified Buyer
Flavor ya, but not so my style, like mixing*
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seyed shahab aldin m
Verified Buyer
Taste great but i need more powerfull than this one*
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Michelle P
Verified Buyer
Got the job done*
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Ben B
Verified Buyer
I typically use Hyde for my two hour workout. This is good for my hour workout or runs.*
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Dave N
Verified Buyer
It's okay, but made my face turn red. :)*
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Richard B
Verified Buyer
Cool idea but absolutely not for me- has a hard time getting it down*
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DJ JONES
Build Muscle
Verified Buyer
Good decent invention wouldn't stick to it though.*
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Wesley
Transformation
Verified Buyer
Great stuff just needed more than one serving *
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Michael P
Verified Buyer
I like c4 pre workout drink but not too much on the pop rocks*
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James C
Verified Buyer
Not a pop rocks fan but it’s ok, it you like pop rocks. *
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Phillip s
Verified Buyer
Actually works! Didn’t think it would have the same effect as in the container. *
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Daniel W
Verified Buyer
Nice little kick for energetic! *
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Mikey C
Verified Buyer
Convenient source for an any time pick me up. Give credit for a unique idea for someone wanting a diff way to take their energy/pre workout. The blu razz was meh. Also was never a fan of that flavor though. *
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Jordan R
Build Muscle
Verified Buyer
Acceptable for a quick shot of energy but not properly dosed for a true preworkout. Has added sugars so possibly a minus. Poor tasting.*
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Darwin R
Verified Buyer
Great taste and very effective *
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Stephanie R
Burn Fat
Verified Buyer
In love with C4 rocks :) !!!!!!!!*
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Adrian T
Build Muscle
Verified Buyer
energia pura para mis entrenamiento*
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Robert B
Healthy Lifestyle
Verified Buyer
Tastes good and mixes easily.*
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Ed B
Verified Buyer
First time taking product and gave good energy*
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Julio C R
Verified Buyer
Awesome Product And Lot's Of Power For Workout*
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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.