Mung Bean Pore Tight-up Serum 30ml, beplainPRODUCT INFORMATION The serum tightens pores and reduces sebum production with Mung Bean Peptide TM, glyceryl glucoside and hyaluronic acid to deliver deep moisture to the skin while providing soothing effects. Upon contact with the skin, the gel type texture turns into a lightweight essence like consistency, allowing it to glide smoothly over the skin.