CAUDALIE Resveratrol [Lift] Firming Serum has the following features: An exclusive anti-wrinkle association: Vine Resveratrol is combined with micro hyaluronic acids to increase skin cells’ natural hyaluronic acid production*. This anti-wrinkle serum helps recreate the structure of younger skin: it appears firmer and more toned, and the facial contour is reshaped. To boost its anti-age effectiveness, carry out a toning massage to the face, neck and décolleté. *Gene expression in vitro test.