Anua Azelaic Acid 10+ Hyaluron Redness Soothing Serum is a gentle, hydrating serum specially designed for sensitive skin. Formulated with 10% Azelaic Acid and Hyaluronic Acid, it helps calm irritation, reduce redness, and provide lasting moisture for a healthy, smooth complexion. Key Benefits Redness Relief: 10% Azelaic Acid helps soothe irritation and reduce redness caused by dryness. Deep Hydration: Hyaluronic Acid provides long-lasting moisture to keep skin soft and hydrated. Natural Calming Ingredients: Features Anua Gentle Calming Complex™ with Blue Tansy Oil and Green Tea Leaf Water for enhanced soothing effects. Nourishing Formula: Natural green color derived from Aloe and 7 types of Cica for extra skin-calming benefits. Clinically Tested: Proven to help reduce skin redness caused by dryness. How to Use Begin with 1-2 drops per use, gradually increasing to 5 drops. Start with 1-2 times a week and slowly increase to twice daily. Apply between toner and moisturizer for best results.