Kerastase Premiere Concentre Decalcifying Repairing Pre-Shampoo Treatment - Restores Damaged Hair for Smooth & Shiny Results - Perfect for Color-Treated & Chemically Processed Hair

Kérastase Première Decalcifying Repairing Pre-Shampoo Treatment is a dual action strengthening, decalcifying pre-treatment for all types of damaged hair. It removes excess calcium and helps repair persistent damage, working to reconnect broken keratin links and restores hair strength and structure. Hair is left stronger, smoother, and shinier.