Regulate excessive sebum production in normal to oily hair with L'Occitane Aromachologie cleansing shampoo. It removes all impurities, frees the scalp from unwanted grease, and has a refreshing effect. Sebum production will be reduced and the scalp will be treated, giving you una A pleasant sensation of well-being. This silicone-free shampoo leaves hair light, fresh, and soft, while also keeping it clean and shiny. naturale longer.