11-20-2011, 04:00 PM
I have long hair and read years ago that it's better to not shampoo it every day. So I wash my hair once a week or less (with natural-type shampoo). It does change--the oil production adjusts. My hair is much better as a result.
I'd love to do this experiment but I have been going to hot yoga and sweating a lot (although, being pretty clean inside the sweat does not smell). Not sure if I could forego the shower. However, I could definitely forego the soap.