Hydra-Essentiel Intensive Biphasic Serum from Clarins | Biphasic serum with a double hydrating and lipid consistency that improves hydration and strengthens the skin barrier. Its formula with [hyaluronic power complex +], a duo of hyaluronic acid and organic kalanchoe extract, provides continuous, multi-level and long-lasting hydration. Acetylated hyaluronic acid, the formula's star ingredient, improves skin hydration | Advantages: | Low molecular weight hyaluronic acid captures and maintains water in the dermis, while organic kalancho extract improves the synthesis of hyaluronic acid and reactivates the skin's natural self-hydration power. | This bi-serum is also enriched with saffron flower polyphenols, which strengthen and strengthen the balance of the microbiota, and organic strawberry tree extract, which limits sebum production and minimizes pores. Helps balance the skin* and improves its quality. Fluid and non-greasy textures, penetrates quickly and nourishes the skin. For all skin types. | *Clinical test on imperceptible water loss.