If you want an erection then you need plenty of nitric oxide, which is the chemical which needs to be realized, to get an erection and the fact is if you don't have enough of it, you will simply fail to get one and the reason for this is the following:

Nitric oxide performs the function of letting the blood vessels of the penis relax and an increased flow of blood to enter, thus creating an erection.

Nitric oxide levels naturally decline as men get older and all many men need to put their libido back on track is, get a top and this can be got from natural sources.

L'arginine is one such source and is a non essential amino acid.

L'arginine has many benefits but its major one in sexual health is as a nitric oxide booster. In medical testing after just two weeks of taking it groups of men showed harder and stronger erection, as well as more satisfaction and an increase in desire.

It takes about 2 weeks to get the levels up and the safe recommended dosage is 2,800 mgs per day.
L'arginine also acts as an overall circulatory tonic and this is another problem with low libido you simply have to have strong blood flow through the body and pump it to the extremities such as the genitals.

Another herb which helps nitric oxide production is the Chinese herb - Cnidium.

This herb is also a superb blood tonic, nourishing the blood and helps with circulation.

Perhaps the most famous herb to increase blood flow is Ginkgo Biloba.

Ginkgo Biloba improves blood flow and oxygen throughout the body and pumps oxygen to the brain, which consumes 20% of all oxygen in the body, it also helps maintain healthy tissue, protects blood vessels, keeping them healthy and lessens arteriosclerotic lesions. In its role as an anti-oxidant it assists in the half-life of the endothelium relaxation factor, which is a major component of getting a strong erection.

It also acts as an overall body tonic boosting energy and reducing fatigue which again benefits libido.
So, the above combination will increase the production of nitric oxide and ensure that enough blood is pumped to the genitals.

While not the only 3 supplements for this, this combination is one of the best and today, herbal sex pill manufacturers are blending super pills, which contain these herbs and others to assist you get over your erection problems and get a stronger harder erection naturally and the other good news is:

They also assist your overall health to not just your sexual wellness.