Get the benefits of pure hyaluronic acid serum's intensive skin rehydration in our newest facial mask: Collagen Hyaluronic Acid Mask. Contains pure hyaluronic acid serum that plumps up the skin creating smooth and youthful looking skin. This unique and customized facial serum mask is the next level of skin hydration. Helps with collagen loss while softening fine lines and wrinkles, leaving you looking and feeling younger.