This powerhouse pre-workout blend, packed with 200mg of caffeine and 2g of CarnoSyn® Beta-Alanine, guarantees sustained energy and endurance to help you power through even the toughest sets.
REVIEWS
4.5
67%
Recommended
39 Reviews
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azar
I am an OG C4 drinker. I've been using this product since 2010: first for fitness and athleticism goals while in the infantry, then going to college where my focus was bodybuilding and aesthetics, and now in my 30's where my focus is powerlifting, strength, and longevity. Yes, I remember the old formulation that made you want to leap out of your skin. This product has changed over the years, but it is still great, and it has been there no matter what my goals have been. I've tried all the major brands, and I keep coming back to C4 Original. I encourage everyone to try the others on their fitness journey, but C4 is the standard that I compare everything to. A reliable, well-rounded pre-workout.
Samanthaundefined
Taste great but we only got half a can. There was only like half a can if even that. It's so expensive for only that much product
RayM
I just want to say C4 has some of the best product of all time. I really like all there new pre workouts, But this on right here is my favorite.
Anonymousundefined
You'd think for the price they would fill the dang thing more. It's not even half full! It's a total rip off.
krishnaPK
First day of my experience. I am in hospital now, because of C4 preworkout. I took 1 scoop mix with 500ml water. within one hour my heart is bitt more, feel anxiety, diarrhoea, feel cold.😥😥😥😥
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