The Serum Premier Cru offers the skin immediate and intense hydration thanks to its high concentration of hyaluronic acid. Its formula is also enriched in firming sugars that provide an immediate effect visible after 3 minutes and for up to 6 hours. Benefits: - 98% natural origin ingredients - Non-comedogenic - Dermatologically tested - Vegan - 100% natural-origin fragrance To use: Apply morning and evening to the face, neck and décolleté before your cream. Key ingredients: - 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 the 8 signs of ageing. Ingredients: Aqua/Water/Eau, Glycerin, Propanediol, Niacinamide, Palmitoyl Grapevine Shoot Extract, Palmitoyl Grape Seed Extract, Caprylyl Glycol, Glyceryl Caprylate/Caprate, Ribose, Sodium Hyaluronate, Carbomer, Polyacrylate Crosspolymer-6, Helianthus Annuus (Sunflower) Seed Oil, Tocopherol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Hydrolyzed Hyaluronic Acid, Magnolia Grandiflora Bark Extract, Paeonia Lactiflora Root Extract, Adenosine, Sodium Hydroxide, Sodium Phytate, Gleditsia Triacanthos Seed Extract, Sorbitan Isostearate, Parfum (Fragrance), Geraniol, Linalool, Citronellol. (319/007) Dermatologically tested. Non-comedogenic. Suitable for sensitive skin. And as with all Caudalie products, no parabens, phenoxyethanol, phthalates, mineral oils or animal-derived ingredients are used. Since 2012, Caudalie has been a member of the "1% for the Planet" network and thus contributes 1% of its worldwide turnover to organisations working to protect the environment. As the top European contributor and top beauty contributor worldwide, Caudalie will have planted over 8 million trees in 8 countries by 2021.