User Reviews for Huperzine A

Comments & ratings on the side effects, benefits, and effectiveness of huperzine a.

Most voted positive review

115 People found this comment helpful

It works instantly for me. Probably depends if acetylcholine is the problem. Brain fog vanishes, dreams become vivid, memory improvement, motivation and mood improvement very noticeable on the same day. The down side for me is it makes me so alert I am awake longer at night and it gives me a minor headache so I cut back to every other day so I get those side effects every other day. My mother ...

Most voted negative review

15 People found this comment helpful

I have been using this product for over two months & have NOT noticed any change in my cognitive function or my memory. However, I have been unable to find out how it takes for this product to actually cause a change in either of these functions!

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