Disclosed is a sterile and topical cosmetic composition including, in a physiologically acceptable medium, an efficient amount of crosslinked hyaluronic acid and an efficient amount of polyacrylate crosspolymer-6, Also disclosed is the use of said composition for reducing the signs of skin aging and/or to care the skin of a subject who has previously been subjected to one or raore aesthetic and/or cosmetic intervention(s); and to a cosmetic process for caring the skin comprising at least the step of applying topically, on the skin surface(s) to be cared, an effective amount of said composition, to a subject who has previously been subjected to one or more aesthetic and/or cosmetic intervention(s).