SO, this is very expensive treatment here in eastern europe, one injection is something like 200 Euro, i did this treatment before start taking finasteride 1,5 years ago, my hair stop shedding after this injection , but just that without any regrow , so i decided to take pills , 2 months after i start taking finasteride , my hair start shedding until i start using minoxidil. You need 4 injections every 6 months , if you want something good for your hair, after few injections i saw while i was waiting for next one , that they use minoxidil to inject direct in follicole !