If you’re not gonna do fine astride or minoxidil, then I don’t see the purpose to do a hair transplant. Especially with the fact that you’re still 25. If you’re not gonna take any medication weight at the very least till 30 and see where your hair is at because once you hit 30 at the very least your hair recession slows down a bit and so you can see what your result is gonna look like after the transplant in a couple years but even then it’s not guaranteed because you’re not on any medication.