It's Skin Power 10 Formula GF Effector is a highly potent serum formulated with extracts of licorice to reduce redness caused by irritation. 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 and suitable for sensitive skin. Free from colorants and alcohols. This It's Skin Power 10 Formula GF Effector contains a GF-Biopolymer that has superior moisturizing effects and skin relief agents. It works to help relieve dry and sensitive skin, keeping it hydrated..