Treatment for beard and mustache growth?

you may restore the beard area and moustache with grafts harvested from your scalp hair. you would have a very successfull ad satisfied result

You should have a consultation with a hair restoration surgeon who can evaluate your face as well as your donor situation, and discuss the possible options that you have available to you. 

You first need to establish the cause for your hair loss. If you have genetic malenpatren hair loss with good donor zone then you may be a canadidate for hair transplant. It is best to see a hair loss specialist first.