Professional Blue Shampoo for Brunette and Dark Hair OSMO Super Cool Zero Orange Shampoo is an intense, sulphate free treatment shampoo formulated specifically for salon lightened brunette and dark hair tones. Designed for professional maintenance, it helps neutralise unwanted orange, copper and red reflections while restoring clarity and shine. How It Works Infused with concentrated blue pigments, this toning shampoo counteracts warm, brassy undertones that can develop after lightening or colour services. The colour correcting formula refreshes brunette shades, leaving hair looking cooler, brighter and more balanced. Key Features Sulphate free cleansing system Super blue pigment technology Neutralises orange, copper and red tones Restores radiance and colour clarity Cruelty free formulation Suitability Suitable for natural or salon lightened brunette to dark hair tones. Ideal for maintaining balayage, highlights and colour correction services. Professional Application Apply directly to wet hair, massage thoroughly and leave for 1 to 5 minutes depending on desired toning intensity. Rinse well and repeat if necessary. Follow with a suitable conditioner or treatment. Available Sizes 300ml 1000ml
