The design of Fillerina Gel associates 6 different types of conveyed hyaluronic acids with various dissimilar molecular weights and structures, with a diversified action in the various cutaneous layers, to enable the filling in and plumping up of tissues. The active element Matrifull acts over time on the skin matrix, helping the reconstruction of the natural filling substances such as collagen I and III and fibronectin, for a visible plumping effect.