<tc>Kerastase</tc> First Ultra-Repairing Decalcifying Concentrate

Dual-action descaling and repairing pre-shampoo for damaged hair.

Removes excess calcium and renews hair strength, leaving it stronger, softer and shinier.

This concentrate has a transparent gel texture and is intended for all types of damaged hair.

Benefits: Recreates 99% of the hair's original strength* +97% strengthening of the hair's internal structure** 93% less breakage*** 75% more shine*** **Instrumental test after 6 applications of Première Concentré + Bain + Masque Directions: Apply generously to damp lengths before shampooing and massage. Do not apply to the scalp. Leave on for 5 minutes. Do not clarify. Apply a layer of Première Bain directly to the hair to maximize effectiveness. Rinse and continue the routine with Fondant or Masque Première