Vichy Mineral 89 Booster, Hyaluronic Acid Serum, Skin Barrier Repair | Face serum with polyglutamic acid that plumps and hydrates. Lightweight hydrating serum with an oil-free, non-sticky feel.

Safe, Dermatologist-Approved Formula: Fragrance-free, fast-absorbing texture suitable for all skin types, including sensitive skin. Clinically tested by 325 dermatologists and accepted by the National Eczema Association. Effortless Use for All Routines: Apply to cleansed, damp skin for flawless absorption. Works as a serum or lightweight face moisturizer. Pair with Minéral 89 72H Moisture Boosting Cream for a complete hydration routine. Visible Results Backed by Testing: 93% felt instant hydration*, 19% lasting plumpness**, 81% improved evenness**, and enhanced radiance for more luminous skin. *Self-assessment, 53 subjects. **Clinical test, 42 subjects, after 2 months. Proven Ingredients for Glass Skin: Plumping face serum fortified with Hyaluronic Acid for immediate moisture, Polyglutamic Acid to lock hydration, and mineral-rich Vichy Volcanic Water to strengthen and protect your skin barrier. Boost Hydration Instantly and Lastingly: Powered by Hyaluronic Acid & Polyglutamic Acid, this booster visibly improves hydration by 100%, strengthens skin’s moisture barrier, helps with skin repair and delivers plump, radiant skin.