Testosterone
"Just 3 days in on using Testim and with all the negative reviews I was worried. The application process is not a big deal to me and while sticky it drys quickly and my shirts don't stick.  My wife noticed the smell but thought it smelled manly and no one else has commented yet.  I barely notice it even having asthma.  Reallly no apparent changes yet but today I had an itch on the side of my penis and started scratching it and almost in no time I was semi erect so I guess that's a good first step.  My Urologist told me to expect changes after 5-6 days so we'll see."