Resistance Therapiste - Deep Repair Serum for extremely damaged hair

For fine or thick hair that has been severely damaged and overworked, the double Serum Thérapiste de... see more

For fine or thick hair that has been severely damaged and overworked, the double Serum Thérapiste de Kérastase recreates the hair fiber. When hair has reached an erosion level of 3-4, it needs an intense treatment to repair and smooth the fiber deep down.

Benefiting from FIBRA-KAP™ technology, Therapist Serum replaces missing KAPs (micro-proteins ensuring keratin cohesion) and promotes their synthesis. These tend to diminish in the hair fiber due to repeated brushing, stress, but also deficiencies. This weakens the hair. It deteriorates, split ends appear and hair becomes brittle. Thanks to FIBRA-KAP™ technology, this serum for extremely damaged hair from Kérastase fIBRA-KAP™ technology, this serum for extremely damaged hair helps recreate a new, healthy fiber. Enriched with resurrection sap, it also locks moisture into the heart of the hair. 

Thérapiste Serum is in fact a combination of two hair care products. The first is a light, oil-based treatment that moisturizes the fiber, while the second has a richer, creamy texture that treats damaged ends. The result: split ends are repaired and the hair fiber smoothed. Your hair is full of life, soft to the touch and incredibly shiny.

Double Serum Thérapiste can be applied to wet hair before blow-drying, or as a finishing treatment on dry hair. It also protects hair from heat up to 230°C and helps it dry twice as fast. Show less