I am prescribed this. My levels were very very low.. Couldnt have sex with a 19 year old stripper, lol. Totally different now... If you can get a script, this company gives you a card so that you dont have to pay more than 25 bucks for a months supply. no application process, its right from the doc.. Just as the op said.. My energy has increased, libido, over all i fell like a new man.. If your over 45 and take opiates regularly, most likely you have low T. I wish I would have gotten tested earlier.. The stuff I have is made from the same company, but instead of a gel, its in a pump. I pump a dose in an applicator and spread it over my shoulder area. Very easy.. Its made my life totally different..