Krastase densifique bain densit gently cleanses your hair whilst making it feel denser and more resistant to damage formulated with stemoxydine and hyaluronic acid it will plump up the hair fibre to create a fuller and thicker appearance so you hair feels volumised and full of bounce its the perfect choice of product for fine or thinning locks lm directions for use apply to wet hair and massage into a lather rinse thoroughly