@dannugc: Troubled skin? This one’s worth a try! KSECRET Retinal Serum is gentle yet effective — smooths texture and helps fade marks. 💆♀️✨ Perfect for beginners! How to use: 🌙 Nighttime only 🧴 Use after toner, apply a pea-sized amount 💧 Start 2–3x/week, then increase as skin adjusts #myfavretinal #KSECRET #SEOUL1988 @KSECRET GLOBAL #skincare #kbeauty #skintok