Kerastase Paris Premiere 4 Anti-Breakage Repairing Filler Mask (16.9 oz) - The Decalcifying Filler that Reverses Damage and Restores Premiere Strength

Your damaged hair deserves a true renewal ritual, and the Kérastase Paris Première Anti-Breakage Repairing Filler Mask (16.9 oz) is the opulent, scientifically backed answer to persistent hair breakage. This isn't a surface treatment; it is a rich, transformative masque designed to tackle the root cause of recurring damage, which Kérastase research has pinpointed as calcium overload from hard water. Damaged hair is more porous, meaning it absorbs up to three times more calcium, leading to internal stiffness, fragility, and a rough, dull exterior that feels impossible to repair. The creamy texture of the Masque Filler Réparateur instantly saturates thirsty, over-processed hair, beginning the decalcifying and strengthening process to bring your hair back to its première state—its original strength and luster.

The genius of this anti-breakage mask lies in its dual-action repair system, featuring a highly potent concentration of pure acids, namely Citric Acid and Glycine, that work in perfect harmony. Citric Acid actively performs the crucial first step by eliminating the excess calcium buildup that causes internal brittleness and surface dullness, essentially neutralizing the damaging effects of hard water exposure. Once the rigidity-inducing calcium is removed, the amino acid Glycine penetrates deeply into the fiber's inner layer to rebuild and repair the broken links between keratin chains, dramatically reinforcing the hair structure from the inside out. Clinical instrumental testing confirms the breathtaking results: hair is left 98% less prone to breakage and boasts a stunning 53% increase in shine, making this a truly luxurious and high-performing rescue remedy.

This impressive 16.9 oz (500ml) size is your generous, long-term investment in dramatically reversing persistent damage, providing enough product for multiple intensive weekly treatments or prolonged professional maintenance. By layering this mask into the complete Première regimen—following the Concentré Décalcifiant Ultra-Réparateur and the Bain Décalcifiant Réparateur—you maximize the decalcifying power for resilient, stunningly soft, and flexible hair. Embrace the emotional connection of having strong, healthy hair once more, a transformation that leaves your locks feeling intensely smooth, incredibly manageable, and radiating the brilliant shine of hair reborn.