Designed for flat, thin hair, Kérastase’s Amplifex System’s rich formula nourishes hair for voluminous results.
Experience feather-light volume with Kérastase’s Resistance Bain Volumifique shampoo. The thickening formula is perfect for fine and flat hair and is formulated with an Ampliflex System that restores the surface of the fibre while boosting hair volume without weighting it down.
