Add on service. in place of normal shampoo the Kevin Murphy experience includes a detox shampoo to rid your hair of any product, mineral or silicon buildup & prepare your hair for treatment. the detox shampoo is followed by a warm towel for 5 min. we then choose the proper shampoo for your hair type/condition & complete the service w/ the appropriate conditioner & 5 min head massage. this treatment leaves your hair feeling amazing