A pre‑shampoo decalcifying concentrate designed for damaged or color‑treated hair. Enriched with citric acid and glycine, it removes mineral buildup from hard water and strengthens fragile fibers, leaving hair softer, shinier, and revitalized—prepped perfectly for your shampoo and conditioner routine. Ideal before using Kérastase Première Bain, Fondant, or Masque.
