TIRTIR SOS Serum 50ml is a Korean multi-function soothing and repair serum built for sensitive, stressed, and chronically reactive skin. Its formula combines Centella Asiatica, Polyglutamic Acid, Sodium Hyaluronate, Licorice Root Extract, and a 3-peptide complex — Copper Tripeptide-1, Acetyl Hexapeptide-8, and Palmitoyl Pentapeptide-4 — to calm redness, restore the skin barrier, and deliver lasting hydration in a lightweight gel texture. Fragrance-free, alcohol-free, silicone-free. Buy online from koreanshopbd.com, COD available!