HomeProduct SPECIFICATIONStep 1: Apply to damp hair. Step 2: Leave in. Step 3: Blow-dry and style. Step 1: Apply to damp hair. Step 2: Leave in. Step 3: Blow-dry and style. Filter Showing the single result Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Random Sort by editor review Kérastase Chronologiste Restorative Overnight Hair Serum 90ml £56.92 Brand: Kérastase