It is called the pudendal nerve.
This nerve begins at the base of your spine, runs through the entire pelvic region, and ends precisely in the tissues of the penis.
It is the one that carries the message from the brain to the body.
When the pudendal nerve fires strongly, the penis receives the signal to fill with blood immediately.
But, as the years go by, this nerve undergoes small degenerations.
It loses sensitivity.
It “falls asleep.”
And when the signal does not arrive with strength, no muscle or hormone can solve it.
It is like trying to light a lamp with the wire disconnected: the energy exists, but it never reaches the destination.
This is the real reason why you have already tried pills, supplements, and injections… and still failed.