Has anyone tried Cerefolin NAC? When I went to the doctor this past Fall, my doctor gave me samples of it to see if it helped me. He said there's no guarantees it will, and that since there's really no long term research, there's not much known about what it can/can't do in the long run. I only took it for 2 weeks (that's how long the samples were for and my doctor said it would take to see a difference), and due to the lack of significant difference, decided it probably wasn't worth paying the hefty price to continue with it. I'm still intrigued by it and the science behind it, and was wondering if anyone else tried it, and if so, what was your experience with it/what did you think about it.