When your skin feels dry, tight, or overheated, reach for the Round Lab Birch Moisturizing Sheet Mask. This ultra-hydrating treatment is soaked in a lightweight ampoule rich in birch sap, hyaluronic acid, and amino acids to deliver a significant moisture boost. The soft, 100% cotton sheet holds this essence beautifully, fitting snugly and comfortably on your face while the naturally cooling properties of Inje's silver birch sap work to calm and soothe irritation. It's a solid, simple choice for restoring balance and making your skin feel immediately refreshed and plump. Why You Will Love It: Instant Cooling Hydration: Packed with Inje's silver birch sap for a cooling sensation that calms irritated or overheated skin while deeply hydrating dry areas. Moisture Locking Formula: Contains hyaluronic acid and amino acids to ensure moisture is not only delivered but locked into the skin for lasting softness and comfort. Calms and Refreshes: Includes caffeine and allantoin to help soothe the skin, visibly reducing puffiness and overall dullness for a clearer look. Pure Cotton Comfort: Features a soft, 100% cotton sheet that feels gentle against the skin and ensures optimal absorption of the lightweight ampoule. How to Use: After cleansing and toning, carefully apply the mask to your face. Leave it on for 10 minutes. Remove the mask and lightly tap the remaining ampoule until it is fully absorbed into your skin.