iHerb Customer Reviews
An excellent nerve regenerator, but
9 peope found the following review helpful
Posted by Reviewer1236145 on Apr 15, 2008
Can be slightly hard on the liver (for those with ailing livers, at least). Some products combine Vinpocetine and Ginkgo Biloba and claim memory-enhancement properties (no comment on that). I can vouch for the nerve-regeneration potential, as my sense of taste was permanently improved by taking ONE pill. I can no longer eat extremely spicy food (which may be normal for a Scandinavian). I don't recommend taking this product every day. Don't take any more than needed to attain your objective.
7 peope found the following review helpful
Posted by Reviewer2019871 on Aug 25, 2011
I get a noticeable boost in brain energy using this product. Not sure exactly how it works, but I've read that it increases circulation to the brain cells. Seems to have an antidepressant effect for me. The low price also elevates mood.
Seems to help
6 peope found the following review helpful
Posted by Reviewer1139510 on Feb 05, 2009
My mother says it works better than Gingko.
5 peope found the following review helpful
Posted by Reviewer3279162 on Oct 30, 2009
even just five mg can have quite an effect. For some people, periwinkle can make them irritated. I'm one of them. ;-) Still, it makes for better mental acuity.
4 peope found the following review helpful
Posted by Reviewer2877120 on Dec 26, 2007
Helps preserve mental keeness - will definitely buy this again