This Kérastase Première routine offers a reparative and enriching hair care experience, starting with the Ultra-Repairing Descaling Concentrate Treatment and the Repairing Descaling Bath, which cleanse and prepare the hair. It continues with the Repairing Filler Mask, which nourishes and restores the hair fiber. Specifically targeting the needs of damaged hair, this routine aims to bring it back to its original state while restoring flexibility and shine.