Nitric oxide is the natural substance which is produced in the blood vessels which lead into the penis which dilates and widens them, so more blood can enter the penis and make it hard.

If you want stiffer erections, you need to increase blood flow to the penis and to do this, you need to have high levels of nitric oxide in your body. In this article, we will look at how to get stiffer and bigger erections which last for longer, with some time tested herbs. You can boost levels of nitric oxide by taking drugs but a better option is herbs which work naturally and the best herbs to take are Ginseng, Cnidium and Horny Goat Weed. These herbs will quickly increase levels of nitric oxide and in addition, both Ginseng and Horny Goat Weed will increase levels of testosterone the key male sex hormone which. The fact is if you don't secrete enough nitric oxide, no erection is possible and its a com cause of erectile dysfunction.

These herbs work just like the man made drugs that have dangerous side effects and the herbs also boost your sex drive and overall levels of wellness at the same time.