What it is: No yellow shampoo made with a violet pigment that turns down the grey or lightened hairs to be less noticeable. There's nothing wrong with going grey, but this no-yellow shampoo helps you keep your color consistent and vibrant. It's an easy way to help time pass with a little more grace. No yellow is used for bleached, blonde, streaked, and grey hair. What it does: No yellow shampoo neutralizes yellow reflections driving from pigment residue after bleaching, lightening, and the oxidizing action of the elements. No yellow treatment is the only professional treatment formulated with a special violet pigment with intensive action that neutralizes yellow reflections giving the hair a cool, bright, even reflection. What else you need to know: Ideal, for grey, super lightened, or decolored hair. Violet pigment tones down unwanted yellow hues on grey, light blonde, or streaked hair.