I have stopped using soap on my body since the past 8 yrs. Stopped using face wash since 1 yr. Stopped using toothpaste or tooth powder since 2 months. No complaints of bad breath , whiter teeth. No chemicals , have turned a shade fairer, clear skin, acne cleared up. Excellent results of all of the above. Now I want to quit using shampoo. Scareeeed. Anyone here tried that?