Fillerina 12HA Grade 5 Densifying Filler Night Cream is consist of a unique formula that designed for densifying-replenishing and nourishing effects and to get rid of fine expression lines and the appearance of initial wrinkles. Densifying-Replenishing features a mix of 12 different Hyaluronic Acid molecules with varying molecular weights and sizes that are especially effective at penetrating the layers of the skin, thus allowing tissues to be filled in and plumped up. In synergy with the 12 Hyaluronic Acid molecules, Densifying-Replenishing associates 3 Collagen and 2 Elastin molecules with different molecular weights which, by penetrating up to the dermis, can promote an increase in the extracellular matrix density and improve the filling effect.