The Lierac Lift Integral tightening serum redefines the oval of the face, smoothes wrinkles and strengthens the skin. Immediately after application, the skin becomes taut and velvety to the touch*. The serum can be used for all skin types. The dermatologically tested formula is suitable for sensitive skin. Firming serum with StructureLift complex The Lierac face tightening serum contains the innovative StructureLift complex, which acts on the three basic elements of the skin: hyaluronic acid, elastin, collagen, as well as their associated glycoproteins (fibronectin and fibrin). By stimulating the synthesis of collagen and elastin fibers, the skins structure is restored. It becomes firm, taut and elastic, which gives the effect of a complete lifting. The components of the StructureLift complex are: low molecular weight hyaluronic acid, Rose RNA obtained from flowers grown without the use of pesticides in Grasse, Dutch black tulip extract. The serum has a milky consistency that coats the skin and leaves a velvety finish. The cosmetic bottle is equipped with a dosing pipette. * the effects of cosmetics are confirmed by the results of clinical and instrumental tests