Hi 1212, you are gonna have to hit the treatments hard to have any chance of regrowth.
You need to be on a dht suppressor like finesteride or dutasteride.
A growth agent minoxidil, stemoxidine
Also a AR receptor blocker RU58841, cb or fluridil.
Then you may have a small chance to thicken the hair you have up a lot.
As for the hairline coming back only a transplant will help this.
Medication+transplant=maybe norwood 2 again?No, but you could get it thicker with medications. Not sure if it's worth it tho. Probably really expensive
I'll look up Ru58841. I have a dermaroller, it probably wouldnt hurt to use once a monthMaybe if you are very very good minoxidil responder then minoxidil + finasteride/dutasteride + dermaroller +Ru58841 you might get to norwood 2 but it is very very low chance. It would be easier to get regrowth on crown and make your existing hair densier/thicker and then get hair transplant.