Aqualia Thermal Rehydrating Serum targets moisture loss by rehydrating all skin types with an additional intense and long-lasting daily formula inspired by isotonic rehydration. A solution used by athletes consisting of water, minerals and sugar designed to replenish a dehydrated body’s natural fluids. A hydrating hyaluronic acid facial serum for an added moisture boost for all skin types. 97% of ingredients in Vichy’s Aqualia Thermal Rehydrating Serum are sourced from a natural origin. The hydrating booster enriched with Vichy’s Mineralizing Thermal Water and naturally sourced Hyaluronic Acid, works to lock in moisture and reduce water loss to combat dullness and dehydration lines for a natural heathy-looking glow. Skin is left fresh and dewy for up to 48 hours. Hypoallergenic and suitable for sensitive skin.