Suggest Treatment To Reduce Facial Hair Growth

How can i slow down my facial hair growth? Im a guy and my stubble seems to reappear after only a few hours of shaving, i can't go a whole day without hair on my face because it grows back so quickly!!! Dont get me wrong, i dont mind facial hair, but i would like it to grow back slower!!! Its really annoying because i cant get a clean shave either, theres always tiny stubbs of hair still left on my skin after i shave. I dont know how the celebrities can look almost hair free then just grow stubble and then just shave it off as if it wasnt even there!!