VHC Hyaluronic Ampoule Essence contain a unique winkle-reducing serum with pure hyaluronic acid to leave your skin feeling firmer and suppler. The formula is a combination of high- and low-molecular hyaluron. High-molecular hyaluron forms a protective layer on the skin to prevent moisture loss, while low-molecular hyaluron is much more easily absorbed into the skin, filling out wrinkles from the inside.