DUO DUO The Essence Serum 30ml x 3 Retail Price: ¥14,080 This is a pre-serum from DUO, the brand famous for its cleansing balm! Based on the concept of concentrated ingredients, it cares for aging concerns. This single product addresses adult skin concerns such as fine lines caused by dryness and sagging. It contains a luxurious blend of carefully selected anti-aging ingredients that focus on skin oxidation and glycation, encapsulated in ultra-fine nano-capsules using penetration technology (drug delivery system) ☺︎ Wrapped in bubble wrap. Will be shipped via Yu-Packet Post. Please note that this item is stored at home, and there may be minor scratches on the outer box. Please understand this before purchasing.