REVUELE ICE COOL BLOND ANTI-YELLOW SHAMPOO. Say goodbye to the unwanted yellow and orange hues of your lightened or bleached hair! This advanced formula with Violet 43 maintains your luminous blond colour between salon visits with no over-toning. Safe to use on natural and colour-treated blondes. Directions: Massage the shampoo into wet hair, lather, and rinse thoroughly. For best results follow with REVUELE ICE COOL BLOND ANTI-YELLOW HAIR MASK. Individual intolerance to any of the ingredients is possible. Before the first use, it is recommended to do a spot test for sensitivity. Avoid contact with the eyes! In case of eye contact, rinse immediately with plenty of water!