Premiere Concentre Decalcifiant Ultra-Reparateur

Kerastase Premiere Concentre Decalcifiant Ultra-Reparateur is the ultimate pre-shampoo treatment for all types of damaged hair. This innovative formula, enriched with a concentration of 8% pure acids such as citric acid and glycine, deeply penetrates to remove calcium buildup and neutralize dullness. By repairing broken connections between keratin chains, it significantly reduces breakage, offering intense repair like never before.