Quote: zooo @ October 11 2009, 2:16 PM BST
I have heard, although wasn't sure if it was a myth, that if you don't wash your hair for a few months, it will eventually clean itself or something.
But to get to that stage you'd have to live with DISGUSTING skanky smelly greasy hair for 6 months beforehand. Not sure it's worth it.
Yes I've heard this is true.
I remember seeing a science programme about it years ago.
The hair may be greasy for a while at first (nowhere near six months though)
This is Apparently because the detergent in Shampoo strips your hair of it's natural oils which are designed to keep it clean & healthy.
So the body produces excess oils while you use Shampoo to compensate, this should get back to normal after a few weeks or a month or so.
Another interesting thing in the programme was that everyones hair will only grow to a certain length and no more. Everyones predetermined length will be different, but Once your hair gets to this point it will not get any longer.