Hello.
Actually, people mean different things when they use the term "ED," so it's pretty meaningless. You could be referring to anything from never having an erection, to not having them with your regular partner, to occasionally having them, to not having orgasms, etc. You get the picture. All these products that purport to help men are the result of men being brainwashed to think that their penis must be the exact same way it was when they were 16, for the rest of their lives.
I have no idea what your situation is; however, if you consult a urologist who specializes in sexual issues and are diagnosed with a physiological condition which prevents or hinders erection, then you will be presented with an array of options, unique to your situation. One way to find such a physician in your area is to contact the American Urological Association at
http://www.auanet.org/content/homepage/homepage.cfm
Best wishes to you. Dr. J
so, how much does it costs?
that's too expensive treatment, why not try the natural supplement