Glass skin is a few drops away with Round Lab's Birch Juice Serum, a hydrating serum that revitalises the look of lacklustre, dull skin with a dewy finish. Lightweight but potent, the formula envelops the skin with nurturing amino acids, minerals and vitamins, derived from its hero ingredient, birch tree sap. Plant-derived birch juice intensely nourishes the skin's moisture barrier while lending a softer, smoother appearance. Hyaluronic acid elevates the serum to promote a plumper look and a refreshed appearance.