Masque Ultra-Violet is our purple hair mask designed to tone brassy hair while deeply nourishing hair strands. This hair mask for bleached hair intensively hydrates sensitized hair and neutralizes brassiness, providing a yellow tone correction. Our hair toner for brassiness contains Hyaluronic Acid and Edelweiss flower to smooth, strengthen, and soften sensitized lightened hair, protecting it from daily oxidation and pollution particles. This toner for blonde hair leaves cool blonde hair bright and shiny. Use on a weekly basis, or at the advice of your stylist.