CONCENTRÉ DÉCALCIFIANT ULTRA-RÉPARATEUR
A dual action decalcifying and repairing pre-shampoo hair treatment for damaged hair. Removes calcium and reinforces hair strength, leaving it stronger, smoother, and shinier.
DISCOVERFONDANT FLUIDITÉ RÉPARATEUR
A repairing, decalcifying, softening conditioner for damaged hair.
MASQUE FILLER RÉPARATEUR
An anti-breakage repairing resurfacing hair mask that restores moisture and strengthens all types of damaged hair.


Damaged Hair: The Hidden Perils of Hard Water
Water - and more specifically the calcium within - can cause damage to your hair. The secret to defending your hair fibers? Decalcification.
Luxury Haircare for Healthy Hair: The Ultimate Routines to Rescue Damaged Hair
Our hair is often described as our crowning glory, and there's a good reason for that.
Rendez-vous at the salon
Far more than the place to get your root touch-up or an occasional trim, book an appointment at your nearest Kérastase salon for a complimentary personalized hair diagnosis.