Honestly depending on your age, genes, and ethnicity, can determine how much HRT will effect facial hair. It generally won't remove all of it, but it can reduce it some. For me, I had some facial hair, and over the past 10 months it has thinned out quite a bit, but I also have barely any to begin with because I have a form of androgen insensitivity. So I'm lucky for that, but it does effect it to an extent but you will need laser or electrolysis.