Restore intense hydration to skin with Vichy Aqualia Thermal Rehydrating Serum, a moisture-locking formula suitable for sensitive skin. Inspired by isotonic rehydration and designed to replenish the body’s natural fluids, the weightless serum melts into skin to strengthen the natural barrier function and lessen the appearance of fine lines. Enriched with Hyaluronic Acid and Plant Sugar Mannose, the formula provides 48 hours of hydration for brighter, softer and younger-looking skin. Suitable for all skin types, including sensitive. 97% natural ingredients. Hypoallergenic.