Revive dull hair with the Kérastase Elixir Ultime Masque, a shine-replenishing hair mask treatment that intensely conditions while restoring silky radiance.Infused with Marula Oil to treat dull hair in need of shine-revival, the conditioning mask works to restore radiance while deeply nourishing to leave lack-lustre locks looking visibly shinier and nurtured. When used as part of the full Elixir Ultime regime, it will help prevent dullness. On fine hair, use occasionally as a deeper treatment. On normal and coarse hair, apply regularly following shampoo.