Kerastase Blond Absolu Anti-Brass Purple Hair Mask for Lightened & Blonde Hair - 6.8 oz | Toning Treatment for Color-Treated Hair | Perfect for Salon & At-Home Use

This rich ultra-violet cream, neutralizes brassy & yellow undertones and boosts color for even brightness. This anti-brass dual action formula, cleanses the hair of dirt and excess oils, while providing a care benefit to damaged blonde hair allowing you to be able to use daily.