Customer reviews
4.35 out of 5stars
(17 reviews)
Most helpful positive review
5.00 out of 5 stars review
Verified Purchaser
05/06/2018
Great product
Been taking it for a week now and I already see results
Eric T.
Most helpful negative review
1.00 out of 5 stars review
Verified Purchaser
02/12/2022
Scott
14 reviews
Filter by:
Sort by:
-
1.00 out of 5 stars reviewVerified Purchaser02/12/2022Scott
-
5.00 out of 5 stars reviewVerified Purchaser02/04/2022Pumped musclesGreat energy, focus, endurance, and pump. I can do heavier weight for an extr set compared to no preworkout. Highly recommend.Azeem
-
5.00 out of 5 stars reviewVerified Purchaser12/06/2021Next Level WorkoutsI take C4 before my morning 10K. It definitely helps boost my start, and carries through the next hour.RedRover
-
5.00 out of 5 stars reviewVerified Purchaser12/02/2021Great flavorExcellent pre workout and great taste.THAISA
-
4.00 out of 5 stars reviewVerified Purchaser09/02/2021taste sugar freenot a huge fan just be cause it taste like it's sugar free and if you don't know what i mean what i'm trying to say is that sugar free or diet things ALWAYS taste sweeter than the actual thing so that's why i don't like it and so for the people that agree i suggest you think it through before using this and make sure your okay with drinking something that taste sugar free.Tigist
-
3.00 out of 5 stars reviewVerified Purchaser08/02/2021c4 reviewi did't really listen to the reviews i came across a review that said be very careful if you have a underline condition but i didn't listen and i gave it a shot i was so nervous because i didn't feel right i could feel my blood pressure going up i had to sit down and take deep breaths i did't feel any energy boost i'm anemic and have high blood pressure so this was not for me i should've listen to the reviews but now i will definitely listen going forward so my advice to whom it may concern if you have high blood pressure and medical issues don't take the c4 only if your health is good.deborah
-
2.00 out of 5 stars reviewVerified Purchaser03/29/2021jeff
-
5.00 out of 5 stars reviewVerified Purchaser09/19/2020Pre-WorkoutVery well protected and fast shipping! Item arrived in excellent condition!Jose
-
5.00 out of 5 stars reviewVerified Purchaser10/21/2018All in OneCellucor has joined me to the gym for 3 weeks now. There is a considerable amount of difference for the better in my performance and resistance. I now look forward to a longer workout experiencing more sweat and a feeling of fulfillment experiencing higher levels of energy. I do not have any side effects. I also enjoy it chilled and it is amazing. [This review was collected as part of a promotion.]John in Kern
-
4.00 out of 5 stars reviewVerified Purchaser10/21/2018Good Pre-WorkoutThis was my first time trying C4 pre-workout. The fruit punch flavor was good. It wasn't too sweet and mixed easily. I liked that the serving size consisted of less powder than other products I've used. I would buy this over others. It gave me a great burst of energy for my workout. I'd recommend using it before every workout. One side effect I experienced was tingling on the outside of my ears, which is common enough to be listed. It started 15-20 min after and lasted around 30 min, so it wasn't all day. [This review was collected as part of a promotion.]MSquared
-
5.00 out of 5 stars reviewVerified Purchaser10/11/2018Great ProductThis product is awesome. It tastes better than other pre workout products on the market. It gives you the energy boost needed to have a good workout. It also has the benefit of being fewer calories than my normal pre-work out. I would recommend that you buy and try this pre workout if you are looking for something that produces results with fewer calories. [This review was collected as part of a promotion.]Everyday Lifter
-
5.00 out of 5 stars reviewVerified Purchaser10/07/2018Delicious TasteI was skeptical at first about the taste as it's low calories but it's delicious without any after-taste. I drank a glass before going out for a run and could feel a difference in my energy level. I will definitely buy this drink in the future. [This review was collected as part of a promotion.]J Orlando
-
5.00 out of 5 stars reviewVerified Purchaser09/27/2018Perfect balanceC4 is my favorite prework-out. The blue raspberry has a great taste that is not too sweet. C4 has a great balance of energy and pump without making you feel like trash after. C4 really helps me with my 5AM workouts. [This review was collected as part of a promotion.]Jim
-
5.00 out of 5 stars reviewVerified Purchaser09/26/2018AmazingI just love C4 Sport, it gives me that extra little boost of energy to get an extra rep or two in at the end of my workouts. I was a little skeptical about the taste, but it is delicious with no after taste. I have already told the other people at the gym about this amazing product. Will definitely be buying again. [This review was collected as part of a promotion.]Theman777
-
5.00 out of 5 stars reviewVerified Purchaser09/26/2018I like it and i would buy it againThis was my first time using this tipe of product. It was very easy to prepare and the flavor was so good. I take it before work out and definitely gave me a lot of energy. Definitively would buy again and would recommend it to a friend.l [This review was collected as part of a promotion.]Nallely
-
5.00 out of 5 stars reviewVerified Purchaser05/06/2018Great productBeen taking it for a week now and I already see resultsEric T.
-
5.00 out of 5 stars reviewVerified Purchaser04/27/2018C4 Sport RippedStarted taking the C4 Sport Ripped almost a week ago to help me get through my intramural basketball games. I have noticed I stay more focused and I sweat a lot more than usual. So far so good, I also take the BCAA (COR-PERFORMANCE B-BCAA) after my workout haven'Äôt had a complaint yet. Two great products! Will recommend to others.Kastine D.