Repel lanky, lifeless hair with Kérastase Bain Extentioniste. The boosting shampoo is an expert remedy for damaged, weakened & chemically-treated tresses. Ideal for long hair types in need of extra attention, Creatine targets hair fibres directly, replenishing & restoring strands to their natural, shiny state. Designed to battle straggly ends & brittle locks, added Taurine lightly hydrates the hair follicles while promoting growth & durability. An essential treatment for happy, healthy-looking hair, the expert formula revives & strengthens to help eliminate dullness, dryness & unnecessary breakages. Encouraging glossy, luscious locks, the caring shampoo gives a weightless, silky-smooth finish that’s both vibrant & manageable.