Since 2007, Labo has been conducting research geared towards finding a cosmetic method of filling the cutaneous tissues through a very special use of hyaluronic acid, a substance that is renowned for its effectiveness in binding large quantities of water molecules in the skin. 2012 saw the release of Fillerina: this filler treatment for at-home use is a topical cosmetic product to be utilized for 14 days. The fundamental action is carried out by Fillerina Gel, to be applied using the supplied precision applicator with truncated metal cannula on the areas characterized by depressions such as wrinkles, expression lines, etc. and on specific areas that require greater volume (cheekbones, lips). The formulation of Fillerina Gel associates 6 different types of conveyed hyaluronic acids with different molecular weights and structures, with a diversified action in the various cutaneous layers, to facilitate the filling in and plumping up of tissues.