After 10 years of research, Kérastase presents a new generation of care, developed to descale, repair and drastically reverse hair damage. Reveals hair in its Première state: visibly healthy, strong and with more shine.
Damaged hair is porous and absorbs 3 times more calcium during washing, contributing to an excess of this mineral, which accumulates in the cuticle and hair cortex, making the hair stiff and brittle.
Kérastase Première Bain Décalcifiant Réparateur is a sulfate-free shampoo, suitable for damaged hair.

Benefits
The Première range, through its double repairing action, breaks the cycle of persistent damage to decalcified hair, with an internal structure that is 97% more resistant, recreates 99% of the hairs original strength and penetrates the inner layer of the hair to repair its structure in depth, in order to reduce damage to the surface and interior of the hair. Its advanced formula offers proven results, including stronger hair, fewer split ends, less surface damage and a 73% increase in shine. Furthermore, it provides hair that is twice as soft.
With 72-hour anti-frizz action and a long-lasting fragrance, this shampoo gently cleanses the scalp, releases calcium build-up and helps repair hair from the roots.

How to apply
Apply to damp hair. Massage. Rinse and repeat. In case of contact with eyes, rinse immediately and thoroughly with water.
For a better result, combine with the other products in the Première range.