scalp. i m excited to see what it look like now. reporter: both procedures are being performed at a company outside minneapolis called good look inc. a lot of people thought what? what your doing? what? reporter: they perfected the hair replication process on themselves. here s darryn s own hair before and after. good look inc. has treated about 1,000 people since 2008. the seeing is believing aspect is the truth. and that s why we ve been able to be doing this today and why people are leaving here happy. okay. here she comes. the new nasim. reporter: remember, this is what nasim s hair looked like before. compare that to how it looks now. quite a difference. it was amazing. the transformation that i ve seen. it looks so much better. i love it. reporter: but is nasim s new do convincing to our ultra close-up camera? it looks like a full head of hair. reporter: now mike s turn.