Mayday! Mayday! Thinning hair doesn't have to be a complete emergency. In fact, you can take care of the situation at home, armed only with a bottle of Kérastase Densifique Sérum Jeunesse. Ideal for fine, thinning hair, this powerful serum gives you thicker body and bigger volume.

With a non-greasy, residue-free finish, this easy-to-apply product is enriched with Kerastase's unique Anti-Ox Cellular complex, protecting hair against breakage and fallout. Texturising polymers give you more body, while stemoxydine aims at the stem cells, for denser, more visible growth.