No to brass. Yes to strong & bright. New Colour Extend Blondage is a revolutionary haircare system with ultra violet pigment colour depositing shampoo and conditioner with Triple Acid Protein complex tones, strengthens and brightens all in one for a brighter, stronger blonde. Hauptvorteile: – Tone-Neutralise and reduce brassiness with colour correcting, ultra violet pigment. – Strengthen-Fortify the hair cuticle for less breakage with the Triple Acid Protein complex. Both the Colour Extend Blondage Purple Shampoo and Conditioner contain ultra violet direct dye to minimise unwanted brassy and yellow undertones in blonde hair. The Colour Extend Blondage Purple shampoo contains a higher concentration of ultra violet pigment than the Colour Extend Blondage Purple conditioner. Best results will be seen on Blonde hair, but lightened brunettes will achieve similar anti-brass and strengthening results. Redken recommends using the Colour Extend Blondage system twice a week, but usage may vary depending on desired amount of toning. After using system twice a week for two weeks. System vs. non-conditioning shampoo.