Hyaluronic Acid 1000ppm Ampoule: Forms a moisture shield over skin surface to supply rich moisture and prevent moisture loss thus skin dryness. Prebiotics Complex supplies energy to Microbiome for healthy skin. Cryo Rubber Moisturizing Mask: Infused with Kelp Extract which prevents skin moisture evaporation, keeping skin fully hydrated for a long time. Effectively reduces skin temperature to instantly soothe sensitive, reddish skin for clear express. Promotes blood circulation as well as rapid absorption of active ingredients. Dermatologically tested.