I bought some of this stuff a few months ago... I used it for about 3 weeks and didn't notice any real difference in anything except for lots of bright flashing lights when I closed my eyes. Stopped taking it and that's gone.
Now I know a lot of guys like this stuff... I still have it sitting downstairs and I know if this stuff REALLY does help then I'm being a fool by not using it.
So why the hell did it not do anything within those 3 weeks?