When to start dermarolling after transplant?

HappyPatient

I've been dermarolling for years and swear by it for hair growth. Now I'm 3 months post-transplant and want to start again. When is it safe? What needle length should I use on transplanted areas? I don't want to damage the new grafts but I think it could really boost my results.

ClinicHunter

I started dermarolling at 6 months post-transplant with 0.5mm needle. Helped tremendously with density! Start gentle and gradually increase. Some doctors say 4 months is safe but I wanted to be extra cautious. Now I use 1mm once a week with great results.