The Anua PDRN Hyaluronic Acid Capsule 100 Serum is an advanced Korean skincare serum formulated to deeply hydrate, rejuvenate, and improve overall skin texture. This lightweight, fast-absorbing serum blends PDRN (Polydeoxyribonucleotide) — a regenerative skincare ingredient — with hyaluronic acid and other nourishing actives to support moisture retention and skin repair