Hope this helps. Propecia has shown the most benefit in clinical studies + real world practice in the crown area. Its benefits are less pronounced as it nears the hairline. This has been my experience. Hair loss stopped within 6 months, significant re-growth at 9 months. Re-growth continued thru...
I was experiencing significant, rapid hair loss along the temples and top of the scalp (just behind hairline) at 34 too. My crown was relatively unaffected. Crown: The same, maybe better Top of scalp: Exceptional. Considerable regrowth, hair came back thicker. Hairline/Temples: Considerable...