Kérastase Blond Absolu, Plumping Hair Serum, Overnight Treatment, With 2% Pure Hyaluronic Acid, Sérum Cicanuit

An overnight plumping hair serum from Kérastase Blond Absolu formulated with 2% pure hyaluronic acid to hydrate and visibly plump strands. The silky, fast-absorbing texture suits blonde and color-treated hair needing overnight hydration and strength. Ideal for users seeking targeted moisture and smoother-looking lengths without a heavy finish.