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iHerb Customer Reviews

$41.05

$65.50

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Customer Ratings

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4 Stars
(6)
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(1)
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Reviews | English
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disappointment

Posted by 5040182848488359926 on Feb 17, 2016

Useless Worthless Helpless

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Stimulation

Posted by MohamedAbdin on Jan 30, 2016

more power more concentration more gain

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Good

Posted by 4996228053803021095 on Dec 18, 2015

Generally accepted

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Nice

Posted by jassas on Apr 07, 2015

Good

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recovery

Posted by Reviewer2341993 on Aug 08, 2014

stak has made my muscles harder and helped in my recovery time

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THE GREAT STRENGTH AND ENERGY BOOSTER!!

Posted by 5686372686658158529 on Apr 13, 2014

THIS IS A GREAT SUPPLEMENT, TRULY RECOMMEND IT TO ANYONE LOOKING FOR STRENGTH AND ENDURANCE PERFORMANCE!! but in the libido area it was only alright haha!!

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asysh

Posted by 5697621708576436586 on Dec 29, 2013

doooooooooood

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good

Posted by 4634208492827862386 on Dec 09, 2013

My friends liked it, while i didn't feel it has a big impact

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Excelent product!

Posted by 5305620834001587392 on Nov 11, 2013

Excelent product for strength and power in a few days.

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So good!

Posted by 4659205959398238099 on Nov 19, 2012

So good!

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1 person found the following review helpful

Items 1-10 of 16 total

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