What do you guys think about brain gum? Does it work? A friend of mine told me that its the best thing that ever happen to him. He claims that his memory and concentration have increase dramatically. This is one of the websites that I found relating to brain gum.
http://www.braingum.com/ Those who have tried it let me know if it worked for you. If you know someone who has tried it, I really appreciate it if you share what he or she told you about it.I think this gum has PhosphatidylSerine PS.
Thanks in advance,,,
