Hair damage occurs when the inner structure of the hair fiber is compromised due to bleaching, coloring, heat tools. Damaged hair becomes fragile, and prone to breakage. A consistent hair repair routine is essential to rebuild fiber strength and prevent further damage.

Bain Force Architecte Shampoo: Reinforces weak and brittle hair while gently cleansing.
Ciment Anti-Usure Conditioner: Reconstructs damaged strands and improves elasticity.
Masque Force Architecte: Intensive repair mask that strengthens hair fiber and seals split ends.

We recommend using the a hair mask 1–2 times per week to deeply repair and fortify hair fibers.

While you can’t reverse damage completely, Kérastase products rebuild hair from within, improving structure, strength, and appearance with consistent use.

No, our repairing formulas are lightweight and designed to strengthen without heaviness, even for fine or thinning hair.

Yes. Kérastase repair products are color-safe and ideal for bleached or over-processed hair in need of reinforcement.

With consistent use, many users notice softer, stronger, more manageable hair within 2–4 weeks.

Yes. Shampoo cleanses and preps the hair, while masks and conditioners deliver concentrated repair and hydration.