Transform your hair care routine with the Kérastase Premiere Decalcifying Repairing Pre Shampoo Treatment. This innovative 1000ml (33.8oz) treatment is specially formulated to combat the damaging effects of hard water. Featuring a potent 8% concentration of pure acids, including citric acid and wisteria extract, it effectively removes calcium buildup from your hair, restoring its natural vibrancy. This dual-action treatment not only cleanses but also deeply hydrates your hair. Infused with glycine, it smooths the cuticle, resulting in silky, frizz-free hair while reconnecting broken internal fiber bridges to restore strength. Suitable for all hair types and textures, it reduces breakage and increases shine for visibly healthier hair. Say goodbye to stiffness and dullness: with Kérastase Premiere, you'll enjoy revitalized hair from root to tip. Elevate your hair care experience and embrace the beauty of hydrated, luminous locks.