It’s not the amount of testosterone or DHT that causes baldness; it’s the sensitivity of your hair follicles. That sensitivity is determined by genetics.
I've been on dutasteride for slightly over a month now with no side effects (didn't get any on finasteride). So I can see some very small hairs coming through but I can't be sure.
I'm on Dutasteride for 1 1/2 month. Too early to tell if I'm seeing any re-growth but *I think* I can see some very small hairs coming through but I can't be sure.