| La Masque Filler Réparateur is an anti-breakage repair treatment for all damaged hair types. Its rich texture penetrates the fibre, nourishing, repairing and strengthening it from within. The internal bridges of the hair fibre* are rebuilt and the hair regains 99% of its original strength**. Hair is stronger, shinier and softer to the touch.| | La Masque Filler Réparateur is an anti-breakage repair treatment for all damaged hair types. Its rich texture penetrates the fibre, nourishing, repairing and strengthening it from within. The internal bridges of the hair fibre* are rebuilt and the hair regains 99% of its original strength**. Hair is stronger, shinier and softer to the touch.