Professional resurfacing and illuminating mask for highlighted or blonde hair. Resurface and illuminate blonde hair with the L’Oreal Professionnel Blondifier mask. This nourishing mask, enriched with Polyphenols present in the Açai berry extract, instantly replenishes, smoothes & nourishes the hair fiber, enhancing shine and radiance of blonde hair. L’Oreal Professionnel are striving towards an ever more responsible and sustainable business model, transforming activities to respect the planet’s limits. 100% recycled plastics are now prioritised in the manufacturing of Serie Expert bottles, reducing the use of virgin plastics. The Serie Expert collection is produced in a facility that has been carbon-neutral since 2015, and has implemented a water recycling loop that has reduced water usage by 47% since 2005.