It is too early to say, only 1,5 months and so far no changes. No noticable side effects, maybe just a little weaker boner but this could be from other reasons. I shaved my head so it is very easy to cover the entire scalp. I put into "ingredients" also adenosine, caffeine, melatonin, resveratrol, tretinoin, Growth Factor mimics. I will probably order dutmeso from anagenica for dutasteride and keep using liposomal fin 0.005%. My plan is to use dutmeso 0.05% once per week and liposomal fin 0.005% eod.