2-Step mask inspired by Korean cold treatments for the face that cools the skin, repairs the skin barrier, and soothes visible redness – for a glass-like complexion. Dermatologically tested. Suitable for sensitive skin. It is a powerful Korean derma treatment for home use. This 2-step mask combines a highly effective ampoule full of barrier-repairing allantoin with a cooling mask that lowers skin temperature, so the skin appears calmed and balanced after just 20 minutes. Cools the skin instantly by 5.7 °C. 161% more moisture after one application. 91% showed a visible reduction in heat-induced redness. Clinical test with 24 women after 20 minutes of mask application. Clinical test with 35 women, immediately after 20 minutes of mask application. Clinical test with 32 Asian women immediately after 20 minutes of application. Instructions: Step 1: Open the ampoule and apply it to cleansed, dry skin. Step 2: Remove the protective film and place the mask on the face. Step 3: Remove the mask after 20 minutes, then gently massage the remaining ampoule into the skin.