The Dewy Serum instantly floods skin with 6x hydration. This TATCHA 3-in-1 serum smooths with Hadasei-3, plumps with hyaluronic acid and collagen amino acid, and locks in moisture with squalane. It improves elasticity, reduces the appearance of fine lines, and promotes a radiant, dewy complexion. This serum is dermatologist tested and non-comedogenic.