 taking care of an ailing husband full-time. In short, I had an awful lot on my plate. Basically, I thought that my memory wasn't as good as it had been. I needed all the help I could get. I saw the commercials for Prevagen. I started taking it, and it helped. I noticed my memory was better. There was definite improvement. I take a supplement for my heart. Why not one for my brain? I've been taking Prevagen for a little over five years.