I have not used shampoo for two months and my hair has never looked better. At first, I went about 5 days before washing with baking soda and rinsing with vinegar and lengthened times as I went along. Now I am at two weeks.
All results have been great. So much more body. I used to have minimal dandruff, using a dandruff shampoo once a week. No dandruff. My hair always stays in place. The other day I drove with all the windows open and my hair was all windblown. Once parked, I ran my fingers through it a couple times and it was in place. Never feels greasy. It sometimes feels like when I used product like mousse or gel and that is fine. Daily, in the shower, I just scrub my scalp with my fingers under the spray. I told my barber, and she was amazed. I absolutely love my hair and there is no way I will ever use shampoo again. I encourage everyone to try this, especially people with fine (like corn silk) hair. I have never had such body in my hair. If it starts to feel nasty, do the baking soda wash and just lengthen the time between washings. If you give it a chance, especially fine haired individuals, you will love it.
Just do it!