Discover the new formula of Caudalie Resvératrol Instant Firming Serum. This powerful firming serum corrects wrinkles and fine lines and smoothes facial contours to give back to the face its original V-shape using an exclusive patented alliance of Resveratrol, hyaluronic acid and vegan collagen. This resculpting serum contains the highest concentration of Resveratrol from the range and will leave the skin firmed and toned for an extended youth while the perfect combination of the olive squalane and vegetal glycerine will hydrate and nourish the skin. Made of 100% recyclable glass and plastic. Proven Efficacity: 2 x more effective than retinol* 5 x more natural collagen production** 2 x more natural hyaluronic acid** 84% skin looks firmer*** * Thanks to RV + HA Patent in vitro test, at the Resveratrol Lift serum concentration ** Thanks to New Patent RV + HA + Vegan Collagen booster in vitro test *** Clinical study: % of satisfaction, 43 womens, 56 days