I have fine fair hair and dry skin, and as I get older said skin is drier and drier. About two years ago, I just stopped using shampoo -- finito, no more -- and body wash, instead using Dr Bronner's soap in small quantities on everything south of the collarbones and neither soap nor shampoo on the top end of me. I brush my hair vigorously when it's dry, and that's pretty well that.

As a result, I haven't had an outbreak of eczema in more than a year, and my hair has never looked better. And think of the money I save!