The Key to Effectively Reversing Persistent Hair Damage
Unveiling the culprit behind recurring damage—calcium. Damaged and porous hair absorbs 3 times more calcium from water compared to healthy hair, leading to an excess of calcium and long-lasting damage. With each exposure to water, calcium accumulates, infiltrating keratin chains and causing breakage, making hair rigid and dull.
The solution lies in an 8% pure acids concentration in the Kérastase Decalcifying Repairing Intensive repairing concentrate formula. Citric acid, an organic acid, works from core to surface, neutralising dullness and stiffness by freeing hair from calcium excess. Once calcium is eliminated, Glycine, an amino acid in this Intensive repairing concentrate, deeply penetrates the inner layer of the hair, reconnecting broken links between keratin chains and significantly reducing hair breakage.