Reveal younger looking skin with institut esthederm's absolute tightening serum, an anti ageing formula that works to smoothen the appearance of fine lines and wrinkles'. '.strtoupper('c')ombining lift and repair technology which treat both on and below skin's surface for longer lasting results with a patented time control system, the serum melts effortlessly into skin and expertly slows down the ageing process, replenishing skin with energy and youthful vitality'. '.strtoupper('d')elivering a firming effect, glucan biopolymer helps to ‘tauten’ the skin and diminish the severity of fine lines and wrinkles, whilst cellular water enhances the serum's efficacy by optimising skin cell environment'. '.strtoupper('s')kin appears firmer with reshaped facial contours and improved radiance'. '.strtoupper('s')uitable for all skin types'. '.strtoupper('a')ll institut esthederm products are formulated with cellular water.