COS DE BAHA Pure Hyaluronic Acid 1% SerumCOS DE BAHA Pure Hyaluronic Acid 1% Serum is a deeply hydrating serum suitable for all skin types, especially dry or dehydrated skin. Formulated with 1% Sodium Hyaluronate, it delivers intense moisture, plumps the skin, and helps reduce the appearance of fine lines. Its lightweight texture absorbs quickly, leaving the skin soft, smooth, and refreshed. Perfect for daily use, this serum provides long lasting hydration and enhances the skin's natural