For fuller feeling hair, give Kérastase Densifique Masque Densité a go. It increases thickness and density using the advanced stemoxydine molecule for unbeatable volume. Hyaluronic acid boosts your roots and fibres, making them much plumper, so you can experience that Hollywood bounce without the need for extensions or excessive styling. Locks will have heaps of texture for mermaid-esque looks. Get ready to toss your mane and feel strands flow naturally.