KERASTASE PREMIERE pre-shampoo treatment for damaged hair 250 ml

The Ultra-Repairing Decalcifying Concentrate serves as a pre-shampoo treatment focused on both decalcifying and restoring hair that has suffered damage. This product specifically targets and removes calcium deposits while simultaneously strengthening hair*, resulting in enhanced durability, softness, and shine. Notably, the concentrate features a transparent gel consistency. To achieve optimal results, it is recommended to pair it with Bain Réparateur Décalcifiant. Hair that has been weakened is particularly vulnerable to the effects of hard water, as its porous nature can lead to a threefold increase in calcium absorption compared to healthy hair, leading to a cycle of ongoing damage. Containing 8% pure acids, the treatment offers dual restorative properties: it not only removes harmful calcium build-up that contributes to breakage but also works from within to mend damaged keratin connections*. As a result, hair appears revitalized, vibrant, shinier, and more voluminous. Ultimately, the treatment restores up to 99% of the hair's original strength. Key advantages include significant decalcification and repair of chronic damage, restoration of flexibility and shine, and reestablishment of keratin bonds* to strengthen the internal hair structure.