The major reason is poor blood circulation to and into the penis - quite simply if not enough blood is delivered and without an increased flow of blood into the penis, it cannot swell in size and no erection can occur.

Let's look at some that have been used for centuries to cure erectile dysfunction. These problems though can all be solved naturally, by taking a combination of herbs for harder erections, found in potent natural sex pills. So what are the main reasons that men suffer erection problems. Here we are going to give you a combination of herbs for harder erections which will work quickly, to give you a hard erection, without having to use prescription drugs... Relaxation of these blood vessels causes. Epimedium Grandiflorum - "Horny Goat Weed" Horny Goat Weed contains a variety of flavonoids and one of these is icariin, which is a cGMP-specific PDE5 inhibitor which acts like the synthetic drugs. Other problems include - lack of energy, stress, anxiety and a lack of the key male sex hormone testosterone.

During sexual excitement the erection comes to fruition as nitric oxide is released from nerve endings close to the blood vessels of the penis.