Almost perfect
Would rate 10/10 but sometimes it is difficult to buy certain things from the store because they are always out of stock. Hopefully the more popular items will be kept in stock in the future.
By Ryan
Saturday, November 7, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
807 reviews
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Cellucor is an award winning industry leader committed to premium products, innovation, and most importantly, your results. We strive to be the elite difference makers in the world of sports nutrition and dietary supplements. We consistently reinvent ourselves, updating our products to deliver the latest and greatest advances to help you reach and exceed your goals. We’ve changed the game with labels that clearly show all key ingredient dosages and set the stage for game changing results.
Cellucor (cellucor.com) has 807 customer reviews on The Fair Hearing, with an average rating of 4.7 out of 5.
807 approved reviews, newest moderated first
Would rate 10/10 but sometimes it is difficult to buy certain things from the store because they are always out of stock. Hopefully the more popular items will be kept in stock in the future.
By Ryan
This stuff really works for me. Even just 1 serving scoop before workout is enough to give me the drive, intensity, stamina and strength to go through my workout. I tend to workout 30 minutes longer than usual. I normally workout for 1 hr and a half but I feel like working out longer up to 2hrs. When I'm on C4 pre-work out..I gained strength and able to bench more, incline press more, shoulder press more weight than before.
By Ray
i have ben using the product 15 minutes prior to my workout and noticed a difrrence in endurace and long lasting energy, feeling pump and ready to beat my personal goals.
By VeroniKa
Great Products. The reps in store help me with all the info I need,
By t.l.
I think C4 is the best Preworkout on the market today. It gives me the perfect amount of energy in the morning to get through my workouts but not so much that I can't focus on what needs to get done. There is no crash like other products and it has an easy to read label! Can't forget the taste, fruit punch is awesome!!
By Nathan
All cellucor products have the best flavors and I have yet to find a product that disappoints! I definitely recommend everything. Zero sugar, amazing !
By Valerie
Great tasting Protein! Fast service! Great prices!
By Randy
There is lots of information on the products and It's very easy to navigate.
By Lauren