REIGNITE YOUR INNER STRENGTH

Formulated with a potent concentration of glycine and citric acid, it frees your hair from calcium buildup.

Et voilà! The hair returns to its premier state.

Restores up to 99% of hair's original strength*

93% less hair breakage**

75% more shine***

The collection includes 6 products all designed to work together to repair damaged hair. Première fights the problem of calcium buildup, reconnects broken links between kertain chains, and restores hair to its premier state.

Diagram of two test tubes, one containing a pink liquid labeled 'GLYCINE' and the other with a clear liquid and swirling reactive substance labeled 'CITRIC ACID'.
Promotional poster for a hair care product line called Premiere Decalcifying Ingredients, highlighting that it features complexes with Glycine and Citric Acid to remove calcium buildup, repair hair from the inside, and strengthen for lasting results.

For the ultimate hair decalcification in salon, your hairstylist can offer our salon-exclusive clarifying Concentré Liquide Resurfaçant. After your hairstylist layers the Concentré with the Bain, they will rinse. Then they will apply the Kérastase Concentré Liquide Resurfaçant with the Masque, before rinsing again. This double layering technique offers the highest exposure to citric acid and glycine in one hit to intensely decalcify - removing calcium - to reverse persistent stiffness and to seal in shine and suppleness.

Expect hair that is stronger, healthier and shinier.