Jusuqu'à this, I used anti-dandruff shampoo to relieve dermatitis and sanitize my oily scalp. By choice, I switched to organic cosmetics recently. This shampoo did not convince me. Regraissent my hair faster than before although I leave for 5 to 10 minutes. I still say that I live in an area where the water is too limestone. In any event, I will switch brands.