[MODERATOR SPLIT FROM HERE: http://www.peaktestosterone.com/forum/index.php?topic=9635.0
The neurotransmitter that carries the sexual message is acetylcholine (ACh). ACh also seems to control sexual behavior through its activity in the brain.
For women, ACh is also a very important part of sexual function.
One way to safely and effectively enhance ACh levels is to take supplements of choline, along with vitamin B5, (pantethine)
So that the body will manufacture more Ach.
This is what I have been taking and it works if: Your T, E2, SHBG, DHT, and others are in a good place.
Dopa-Mind: first to block MAO-B (dopa inhibit),
Dopa-Bean (Macuna pruriens)
Doctors Best Brain Enhancers (choline),
If you raise Dopamine and Nitric Oxide, Libido and Especially Erection Quality go way up.
[MODERATOR'S CAUTION: If you have any medical condition or are on any medication, always ask your physician first! Also, later in this thread JustAskin wrote that "I do not take Daily, only take all on day when expecting sex. I forgot to mention before, My Morning Smoothie has Maca."]