It's Skin Power 10 Formula PO Effector targets enlarged pores with Houttuynia cordata extract shrinking them to restore a silky smooth complexion. Minimises sebum secretion to prevent blackheads & pimples. It's Skin Power 10 collection of serums is designed to tackle every skincare problem with a blend of highly effective nourishing ingredients. All dermatologically tested & suitable for sensitive skin. Free from colorants & alcohols.