[iSOi] Pore Tightening Serum 50ml[iSOi] Pore Tightening Serum 50ml This pore care serum helps physically lift away dead cells and gently exfoliate and clear pores. It helps tightens and reduces the appearance of pores and oiliness. Contains Bulgarian rose to strengthen the skin barrier for a youthful complexion. How to Use Take an appropriate amount of the contents, spread it along the skin texture, and tap it lightly for absorption