SKIN TYPE: Dry skin / Moisturizing and firming formula, with proteoglycans and Vitamin C, which provides intensive hydration, luminosity, antioxidant power and helps reduce wrinkles. Proteos Hydra Plus ampoules act from the first application, hydrating and providing luminosity and smoothness to the skin. In addition, its daily use prevents and corrects wrinkles, and increases the firmness of the skin. Gently shake the ampoule. Open the blister with the easy-open following the instructions on the box. Apply half an ampoule to the face, neck and décolleté. Perform a gentle massage until completely absorbed. Clinical studies 91% Antioxidant efficacy against UVA radiation.* 89% of users report appreciating brighter skin.** 89% of users say they appreciate firmer skin.** 38% More hydrated skin** DERMATOLOGICALLY TESTED *Preclinical in vitro study of the protective and antioxidant effects against oxidative stress induced by UVA radiation, in the form of reduction of oxidative stress, after 24 hours of treatment, in reconstructed human epidermis. **In vivo clinical study on 28 women between 40 and 59 years old with dry skin, under dermatological control in an independent center. After 28 days of continuous application, twice a day, the moisturizing efficacy was determined objectively using Corneometer® CM 825. Likewise, the panelists subjectively assessed the effectiveness of the product.