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iHerb Customer Reviews



Savings of: $9.55 (39% off)

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Posted by Reviewer1387044 on Feb 01, 2012


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Posted by Reviewer1867632 on Oct 05, 2013

Increases my concentration.

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Posted by 4769067026539156536 on Apr 22, 2016

nothing changes

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Posted by 5124943627809724456 on Feb 14, 2016

Has a very bad smell. Find it so hard to swallow

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Visual hallucination

Posted by Reviewer2791300 on Jul 15, 2014

A few days after taking this, I started to experience hallucination twice. It occurred not after I took it, but hours after I had taken it. I had headaches and seeing dark holes. I have stopped taken for about a month, and I had not experienced the hallucination once since. The only other time I had such hallucination was about 10 years ago when I drunk my first and only Coke Zero. Doctor told me that I was allergic to the artificial sugar substitute. The reaction I had with this supplement was not as severe as my experience with Coke Zero, but it was still disturbing enough.

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From Latvia

Posted by Reviewer1171454 on Mar 19, 2011

Just now I use, therefore don't rate it product.. But I hope it's very good product!

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Brain food.

Posted by Reviewer2352505 on Jun 12, 2009

Food for your brain.

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SO so

Posted by Reviewer1544707 on Aug 20, 2010

I cannot tell if this has done anything for me.

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Posted by Reviewer1836551 on May 07, 2007

I find it effective

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Not enough time!

Posted by Reviewer2223477 on Mar 15, 2009

I don't feel that I have had enough time on this product to see a difference yet. I just started school and I have been out school for 35 years and i seem to be doing good so far, so maybe they are helping more then I relize!

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Items 51-60 of 62 total

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