I started having errections again when I went on a raw food diet and drank Hydrogen Peroxide solution with banking soda water. And when I went on the moreless drink I had more success. Because if it is parasite created... then the drink will brink a high pH through your urine, stoping the growth of parasites.
I am also going to try the colloidial silver w/ hydrogen peroxide when I get my silver puppy. I read that the HP increases the effectiveness of the CS, and that most of the CS is evacuated from the body through urine. Which is really awesome if it is some sort of pathegen in the penis somewhere causing errectile dysfunction. Just beware of getting a blue penis... lol