Fact or fiction: fin is only effective for 5 to 6 years?

[Pate]

I read ************ and Bellmondo and KnowHair have both maintained for 13+ years on fin.

The latter story gives me hope as the guy was thinning at the crown and hairline at 21. Fin filled in the crown and regrew a NW1 which has maintained perfectly.

Lucky guy. I wish I'd got onto it earlier. It's great for stopping further loss but unless you start around the age of 21 your chances of actually growing back much hair are limited, except possibly in the crown.

CB isn't likely to help much with regrowth either. If even castration doesn't reverse MPB, the only hope is a growth stimulant drug or hair multiplication like Histogen etc.