Will PRP help regrow my baby hairs on my hairline? (Photo)

It's good that you're getting after this situation so young. I think you need to be patient and make sure you're doing other things to improve hair growth. You should consider Minoxidil and talk to a specialist to see if an androgen blocker can help. In the future, you will likely need more treatments as hair loss is a lifetime issue. Good luck. Dr. ALDO 

Hello. I would suggest you give your treatments a little longer before determining that you have not responded.  I also recommend 6 monthly treatments followed by 1 treatment every 3 months after that. You should definitely be on a protocol including the Viviscal marine supplement and perhaps even prescription topicals or medications or hormonal therapy, depending on the situation. Not everyone responds to this treatment but many do. Good luck!