
Refresh your skin with the Round Lab Birch Juice Mask, enriched with pure birch sap and low-molecular-weight hyaluronic acid. Specially developed for sensitive or dehydrated skin, it provides intensive hydration, soothes irritation and leaves the skin soft, smooth and visibly revitalised. Made from 100% OEKO-TEX certified cotton, the sheet mask ensures a gentle application and optimal adherence, helping the active ingredients absorb effectively into the skin. Origin and properties of birch sap Birch sap from the Inje region is known for its natural content of Natural Moisturising Factors (NMF), such as amino acids and hyaluronic acid. It helps support the skin’s moisture balance, strengthens the skin barrier and leaves the skin looking fresh and supple.
















