Is Co washing Healthy For Your Hair?

What is your opinion on Cowashing? I personally don't agree with it because conditioner Canmot Clean your hair and scalp. Cleansing conditioners are made to clean your hair and scalp but not regular conditioner. Now if you are some one that Does use shampoo and you wet your hair and apply conditioner to it in between shampoos that is fine. What I'm talking about is women who have Completely said No to shampoo and I mean all shampoos. What is your take on this? Please leave your comments below.