Not only does it intensify vibrancy and shine on all redheads natural or colour treated it also contains our exclusive pigments that act as a colour refresher and treatment if you leave on for around 5 minutes to develop red tones will be amplified and its delightful floral fragrance will leave your hair looking and smelling sensational use directly after ed red shampoo apply conditioner to wet clean hair comb through and decide whether to leave it on for 2 or 5 minutes before combing