Yes, I've tried the ginkgo, but not long enough to tell any appreciable difference (if one were to occur). I've read the stories about inositol as well. The lecithin I take contains inositol, but not in the dosages that have been implicated in helping our condition.
No one has responded yet about the Sustain Alpha. All of the reviews look good, but I'm always cautious before taking a supplement that affects hormones.