Quote Originally Posted by Deige
No NO NOOO... Do not shave your head. Thehotcompost will you please think before you speak. Peoples livelihoods are at stake and your selling bs.

Micha43 how long is your hair?
It's not very long... but I think it is long enough to get sample... I just measured it, and it's a little over 5 cm.

I just plucked a hair from the side of my head, I assume it's about the same in the back...