Vichy dercos oil control sebo corrector shampoo works to thoroughly cleanse refresh and revitalise greasy hair types to leave hair looking radiant fresh and light the scalp is purified slowing down the recurrence of greasiness hair feels instantly light and manageable with a glistening glossy finish its exclusive anti sebum complex consists of 4 surfactants specifically selected and perfectly dosed in order to limit sebum transfer onto the hair fibre and preserve the scalps integrity