I'm 19. NW 2.5. Very very early stage of thinning on top and vertex. I'm going to jump on fin but wanted to know if this is just a pointless idea because my hairloss is aggressive. Might it still slow it down or stop it? Or am i just doing something pointless. Convincing my derm to go on dut is nearly impossible so it's really the only option I have. Anyone else out there had hair loss similar to me at a young age and resolved it with fin? Thanks.