A doctor told me to consider Exosomes, since I'm too young (23) to have a hair transplant. I've read online that the procedure can cost more than $5k. PRP cost me several thousand and did absolutely nothing. Does Exosomes work and are there any convincing before and after photos? I've already stopped hairloss with Fin, Minox, LLT, Keto 1% shampoo, but I am looking to regrow my hairline.