Kérastase Première Masque Filler Réparateur (200ml)

Kérastase Première Masque Filler Réparateur (200ml) is a deeply repairing hair mask designed for damaged, over-processed, or chemically treated hair. It works to rebuild and strengthen the internal hair fiber while smoothing the surface, helping reduce breakage, improve elasticity, and restore softness and shine. It also helps neutralize calcium buildup from hard water, which can weaken and dull the hair over time.

How to use

1. After shampooing (ideally with a Première shampoo), apply to towel-dried hair.
2. Distribute evenly through mid-lengths and ends.
3. Leave on for 5–10 minutes.
4. Rinse thoroughly.
5. Use 1–2 times per week, or as needed depending on hair damage level.