Does huperzia really make a difference in improving memory? ## Hi, Lynn! How are you? This is just an over the counter supplement, so no those claims have not been proven. If you search you'll find anecdotal evidence that is split about 50-50, some people claim it works great, but there are just as many who say it doesn't. Has it been recommended for you? ## No one recommended it, but I've read Dr. Braverman's books and am interested in feeding my brain the food chemicals it needs to operate optimally. (I had a small stroke in 2011 and am currently taking ginkgo biloba.) Have just ordered a bunch of brain sups like huperzine A and will try one at a time to monitor effects. Thanks for your reply. :) lynn