This professional duo counteracts unwanted warm, brassy, yellow/orange tones in very light blonde or platinum hair blonde hair, to create cool blonde tones with an ash result. / shampoo: cleanses hair gently with a specific black pigment that counteracts brassy, yellow or orangey tones in blond or lightened hair, giving an ash result. / conditioner: / conditioner: formulated with a specific black pigment, it gives hair softness whilst counteracting brassy, yellow or orangey tones in blond or lightened hair with an ash result, giving hair a healthy, vibrant appearance. Formulated with milk proteins, rice oil and grape seed oil.