Transform limp, lifeless hair with the Kérastase Resistance Therapiste Bain, a shampoo with a unique jelly-like texture. Specially formulated with an innovative FIBRA-KAP™ formula to deliver keratin associated proteins (KAPs) to repair hair fibres and the internal architecture for healthy-looking, hydrated locks. Renews split ends and brittle strands by enveloping hair, increasing strength and protecting from further damage.