The Birch Tree Moisturizing Mask is a water ampoule type mask that is packed with Birch Sap which maintains the skin’s moisture balance, and Hyaluronic Acid. This locks the moisture into the skin, offering the perfect hydrated care. How it works -Helps prevent moisture loss and hydrates and soothes dry skin -Also great for irritated skin, in which it adjusts the skins moisture balance for a healthy and dewy complexion. -The sap of Inje’s Silver Birch Trees, which are full of a cool and fresh energy form the refreshing breeze, and the Vita Hyaluronic Acid ingredient make the skin dewy and healthy. -The amino acids and mineral ingredients supply rich moisture to the skin for a dewy finish and vitalizes the skin.