barbaro wrote:
hey guys, i have a question: If i stop the use of minoxidil i'll lose all of my gains of hair or not?
and if you know someone who stopped and did not lose the gains can show me the report?
i have 17 y.o and 
I do not know if you will like what I am going to say about your use of Minoxidil, but here it is:  You are 17 and it is unrealistic for you to expect growth and expect it fast.  Beards take time especially when you are younger.  I've been on this beard board for several years now and I've seen successful 17 y/o guys grow decent beards.  They have to be patient and wait.  Minoxidil is no shortcut to getting a thick full beard.  You need to put in the time and be patient.  Minoxidil can be nasty stuff that will mess with your skin, can cause high blood pressure can cause irregular heart beat.  It's not innocent stuff. There is also the cost and the fact that usually when you stop using the product any benefit (which is not even proven for facial hair) will stop.