Phytocedrat shampoo is ideal for oily hair it regulates the sebaceous gland in order to decrease the sebum secretion the scalp is left perfectly cleans and hair feels lighter and beautifully shiny as a result hair no longer needs frequent shampoos and helps prevent a rebound effect it can be used on both natural and colour treated hairfor oily hairregulates sebaceous glandshairs feels clean light and beautifully shiny