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- EAN: 3474637196684
Available Options
The first pre-shampoo treatment that removes calcium and fully repairs all types of damaged hair.
What it offers
Hard water with calcium can further damage already delicate over-processed or bleached hair. This treatment's concentration of pure acids has a dual action: it decalcifies hair from this calcium overdose, and repairs it from the inside out, restoring hair strength, and reversing its stiff, dull appearance.
With its transparent gel texture, this brilliant hair savior dramatically repairs persistent damage, reconnecting broken keratin links to reinforce hair strength and structure. Hair is left stronger, healthier-looking, and shinier – as if renewed. Leave on Kérastase Concentré Décalcifiant Ultra-Réparateur without rinsing, and layer with Kérastase Première Bain Décalcifiant Réparateur for extra decalcifying and repairing action. Team with Fondant Fluidité Réparateur as a final step.
Key benefits
- Decalcifies and dramatically repairs persistent damage
- Reverses stiffness and dullness
- Reconnects broken links between keratin chains for an inner structure reinforcement
Who it is for
For damaged, over-processed hair. Best used as part of the Première routine, together with the other products of the collection.
Size
Net content: 250 ml.
Good to know
- Brand: Kérastase
- Type: hair treatment
- Collection: Première
- Hair type: damaged, over-processed hair
- Period after opening: 12 months
- Packaging: Bottle made of 95% recycled plastic Recreates 99% of hair's original strength
Looking for more from the house? Browse the other Kérastase products in our collection.
Apply generously on wet lengths before shampoo and massage throughout. Leave on for 5 minutes. Don't rinse. Layer Première Bain directly on top to maximize efficacy. Rinse and follow with Première Fondant or Mask.
Key ingredients: Citric Acid, Glycine®. The full list of ingredients is printed on the packaging.







