New in box never opened. CO2 Carboxy Mousse Moisturizer is a refreshing, mousse-textured moisturizer that deeply hydrates while energizing the skin for a radiant glow. Formulated with hyaluronic acid to deliver lasting hydration, niacinamide to support a smooth, even complexion, and antioxidant-rich botanical extracts to help defend against environmental stress, this innovative formula leaves skin plump, refreshed, and luminous. Lightweight yet nourishing, it absorbs quickly without heaviness, making it ideal for daily use on all skin types.