iHerb Customer Reviews
Posted by Reviewer3076607 on Aug 27, 2013
Why is unmust use with PDE-5 inhibitors???????????????????
Great pre-workout formula
Posted by 5285958201040159032 on Mar 03, 2014
This pre-workout is one of the best. Compared to NO-Xplode and Jack3d, I really like how C4 does not diminish my appetite. In fact, after a workout, I am hungry, and able to eat anything. I don't think it makes cranking out 1-2 more reps in a set easier, but the overall effect on my drive in the gym is noticable. Only down side is how much it makes me sweat, but to be honest, I love it.
Love this flavour
Posted by 5188436707162659072 on Aug 14, 2014
This flavour is pretty good! I tried icey blue razz and i prefer pink lemonade out of the two! Great pre-workout for that extra boost.
C4 Extreme Pink Lemonade
Posted by 5399537259742157608 on Dec 10, 2013
good product, only thing for me is that the pump doesnt last as long as i need it to
Posted by 5428945373344853170 on Jan 07, 2014
Great pre workout but doesn't come with a scoop!
Posted by Reviewer3137017 on Jun 12, 2013
good per-workout not to much if u buy it at GNC it not so good
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