A nutritive & replenishing mask Formulated with Irisome 4600ppm, the most powerful nutrition complex Contains Gluco-Active to restore hair fiber's nutritive balance & protect hair from drying out Deeply nourishes hair while replenishing & detangling Hair feels softer, smoother, shinier & more manageable Design house: Kerastase. Kerastase Nutritive Masque Magistral is a restorative hair mask that works to nourish and soften severely dried-out hair. Enriched with Irisome Complex and Benjoin Resin, the ultimate nourishing blend that transforms dry hair into the salon look you looking for by creating silkiness and softness. Kerastase Masque Magistral restores fiber nutritive balance and protects hair from drying out. You can expect improved manageability, detangling, and luxurious mirror-like radiant shine.