Okay so i just started getting a receeding hair line maybe 2 years ago, it did not get pretty bad tell like 7 months ago, assumimg i am a responder to the treatment (the big 3) how long would it take to get regrowth pretty much good enough that i can keep my hair cut short with out being embarssed lol...anyone have any of there own experinces with a similar situation, or does anyone know enough about this stuff to give me a good answer?