Don’t tell me you can’t tell the difference .

スクリーンショット 2016-01-03 午後5.11.56

If the doctors  don’t take the photo , both the doctors and patients can’t detect the minimal change of the hair . Sometimes the changes are  caused  by  more hair  , but most of the  time , by  thicken hair . Of  course ,  it is still the effect of finasteride.