Has anyone tried non-incisional hair transplantation?

There are really a lot of advertisements.

I'm really curious.

I try to learn more, but honestly, there are so many advertisements now that I'm confused.

There is also non-incisional hair transplantation.

I have a lot of thick hair on the back of my head.

I'm considering hair transplantation because the front hairline has sparse hair.

I'm really curious about the true story.