Première Concentré Décalcifiant Ultra-Réparateur 250mL

The Kérastase Première Concentré Décalcifiant Ultra-Réparateur is a powerful pre-shampoo treatment designed to reverse persistent hair damage caused by calcium buildup from hard water. This fluid formula works to detoxify the hair fiber from the inside out, preparing it for intense repair. It is highly concentrated with a blend of Citric Acid and Glycine, which work to eliminate excess calcium and rebuild the hair's internal structure. This treatment helps to restore up to 99% of the hair's original strength, leaving it 6 times smoother and with enhanced shine. It is designed to be applied to wet hair before shampooing to maximize the effectiveness of your repair routine.