I remember seeing commercials for folligraft 6 or 7 years ago. The company claims the process is something between a hair transplant and a hair piece. They supposedly apply what they call a liquid skin membrane to your head. Then they claim to inject individual hairs into the membrane to replace the hair that you've lost. But, you still visit for monthly maintenance, where they clean and reattach it. So it is essentially a hair piece. It's kind of like Hair Club for Scientologist. I think L. Ron invented it.