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iHerb Customer Reviews

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Does not agree with me

Posted by iHerb Customer on September 7 2010 | Verified Purchase

20 min. after taking feel warm, nauseous and lightheaded. This is followed with a headache. Be careful and titrate dose slowly.

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not for me

Posted by estranged on March 21 2013 | Verified Purchase

I only took 2.5 mg (quarter of the pill) yesterday. But I still have a strange feeling in my head. It feels like it's going to explode. Also gives me headache. It's hard to describe but I have a terrible reaction to this. Please start very low dosage with this one. It is not for everybody.

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Terrible Reaction!

Posted by iHerb Customer on November 3 2008 | Verified Purchase

I had heard these help focus and concentration, so I thought I'd try them to help with CFS induced brain fog. Boy was that a mistake. I had the worst reaction to the stuff! After about an hour, I started feeling kinda spacey. Then a while later, paranoid feelings set in, so I laid down for a while. Trying to rest, depressing thoughts raced through my mind causing me to weep uncontrollably, finally I fell asleep... very strange and out of character for me!!! Woke up the next moring and was back to normal. First thing I did was to throw these things in the trash!!! This was an extremely unpleasant and scary experience for me. I am sensitive to many chemicals, but this is the first natural supplement I have reacted negatively too. Just thought I'd share my experience for the benefit of others who may react similarly.

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Mrs D Freeman-Bryant

Posted by iHerb Customer on December 26 2007 | Verified Purchase

I have not noticed any improvement but i have had nausea and generallly feeling unwell since starting this medication

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Doesnt really work

Posted by iHerb Customer on January 25 2012 | Verified Purchase

Sad to report, that after 1 bottle @ 10 mg/day, I have not noticed any improvement.

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no change

Posted by iHerb Customer on July 24 2011 | Verified Purchase

after taking for 2 weeks, see no improvement whatsoever these were bought for us by a relative who was hoping it would help the alheimers disease, but it does not, sadly. may work for those whose memory is slipping due to normal aging process.

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Vinpocetine 10 mg

Posted by iHerb Customer on July 9 2010 | Verified Purchase

I am on my 2nd order and for the past 6 weeks I have been taking 3 tablets a day. So far I can see no results. I will finish out this order and unless there is improvement I will not be reordering.

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Posted by iHerb Customer on September 6 2011 | Verified Purchase

did not work be careful with this.My brain is damaged and made me worse

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Posted by iHerb Customer on February 19 2009 | Verified Purchase

Do not take if you have any type of autonomic disorder.

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Doesn't do what I expeted from it

Posted by iHerb Customer on September 18 2013 | Verified Purchase

I expected more from it, no noticeable nootropic effect.

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