Achieve visible results with Kérastase Resistance Volumifique Bain Duo. Give fine hair volume and vitality with this thickening shampoo duo. Specially formulated to lift roots without weighing down delicate strands, this shampooing treatment targets lacklustre tresses. Hair develops long-lasting shape memory with regular use, resulting in a thick and healthy mane with every wash. This shampoo will work on hair of any length in need of a volume boost. The duo of products from Kérastase Resistance is formulated with specialised cationic polymers which are designed to thicken and strengthen individual strands. Added Vita-Ciment® technology gives internal strength to vulnerable and weak hair while being gentle enough to add body without stripping hair of valuable nutrients. Tresses appear fuller and more texturised, leaving hair more manageable and easier to style. Harness the power of this creamy thickening shampoo and add a boost of feather-light volume to fine hair. Lather through wet locks, rinse and repeat as needed. Hair appears glossy, strengthened and full of volume. A salon-perfect finish can be achieved with every wash.