Mycro Keratin Tone&Treat Duo 1LDescription How to Use Mycro Keratin Silver Shampoo 1000ml effectively removes the yellow and orange pigment from the hair and the strong toning formula neutralizes orange tones with violet micro pigments. The Tone & Treat Silver Conditioner 1000ml returns moisture to dry and brittle blonde hair. This conditioner contains micro pigments that maintains your blonde tone in between toning sessions, protecting the hair colour from depletion and fading.