Caudalie - Premier Cru The Serum

SHORT DESCRIPTION The Serum Premier Cru offers the skin immediate and intense hydration thanks to its high concentration of hyaluronic acids (high and low molecular weight).  DESCRIPTION Its formula is also enriched in firming sugars that provide an immediate effect visible after 3 minutes and for up to 6 hours. Formulated with: Hyaluronic acid : 100% natural origin and produced by biotechnology, it smooths and hydrates the surface of the skin. Viniferine : A Caudalie patented ingredient derived from vine sap, which provides an exceptional dark spot correcting action that is 62 times* more effective than vitamin C. *In vitro test on the inhibiting action of Viniferine on tyrosinase. TET8™ Patented Technology (Caudalie x Harvard Medical School) : 10 years of research with Harvard were necessary to patent this revolutionary technology, associating Resveratrol with Honokiol (green extraction of Magnolia). It boosts the activity of the TET enzyme and acts on youth proteins to correct t