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iHerb Customer Reviews



Savings of: $47.18 (59% off)

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  • Please note this item has been replaced by CLL-02406.

  • Reviews | English
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    Posted by Reviewer3076607 on Aug 27, 2013

    Why is unmust use with PDE-5 inhibitors???????????????????

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    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.

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    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.

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    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

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    Pre workout

    Posted by 5428945373344853170 on Jan 07, 2014

    Great pre workout but doesn't come with a scoop!

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    its good

    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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