I have been taking Advanced Memory Formula for almost 2 months now, and I can really feel a difference in my thought process. I became Mayor 18 months ago, and I did not realize how much my brain energy and thought process had shut down. Yes, shut down. I was out of the habit of thinking critically. Things started clicking again, but I still had this brain fog. It is making me feel young as well as being to think and make good decisions. I am age 76.