Anua Azelaic Acid 10% Hyaluron Redness Soothing Serum 30ml (Box of 10) combines 10% azelaic acid with moisture-locking hyaluronic acid to address persistent redness, irritation, and hyperpigmentation. Azelaic acid brightens and smooths skin texture while hyaluronic acid delivers deep, lasting hydration without heaviness. Each box contains ten individually packaged 30ml bottles ensuring freshness, making it ideal for extended skincare routines or gifting.