Vichy Aqualia Thermal Serum (previously Aqualia Thermal Dynamic Hydration Power Serum) replenishes moisture to dehydrated skin for a softer, well-nourished complexion. Citric acid targets dry spots and aids alpha hydroxy acids in hydrating skin. Hyaluronic acid boosts collagen production, banishing fine lines and wrinkles to reveal a youthful appearance. | Vichy Aqualia Thermal Hydrating Face Serum, 1 fl. oz | Dermstore