Kérastase Densifique Bain Densité Bodifying Shampoo Size: Full size 8.5 fl oz Brand new, factory sealed Batch code: 44Z20 Transform fine, thinning hair with this luxury thickening shampoo. Formulated with Hyaluronic Acid to plump hair fibers and gently purify the scalp, delivering instant volume, bounce, and a salon-quality finish. Visibly thickens, plumps hair fibers, purifies the scalp, and adds lightweight volume and shine.