Mask For Blonde Hair Série Expert Blondifier Is A Série Expert Blondifier And Brightening Mask For All Types Of Blond Hair. It Enhances The Shine And Radiance Of Blond Color, Cares For Hair And Deeply Hydrates And Regenerates. It Softens The Hair And Smoothes It Overall, Alleviating Its Damage. Your Hair Will Be More Flexible, Healthier, And Brighter After Use.