H.A Intensifier is a corrective serum formulated with hyaluronic acid for skin combined with proxlyane and botanical extracts of licorice root and purple rice.. Hyaluronic acid serum is an excellent solution for reducing wrinkles and lines while improving the stretch and flexibility of your skin. HA Intensifier Multi-Glycan serum will hydrate the skin to provide a plumper and more youthful-looking appearance.
L'Oreal owns SkinCeuticals. L'Oreal also owns Lancome, which developed the trademark ingredient Pro-Xylane or Proxylane, depending upon which company website you're on. They claim that Pro-Xylane helps with hyaluronic acid production within the skin, but since it is a proprietary ingredient, it's hard for anyone to debunk that.. SkinCeuticals Hyaluronic Acid Intensifier is a corrective serum that claims to increase hyaluronic acid levels of the skin. It features a blend of pure hyaluronic acid and botanical extracts that synergistically work together to improve skin hydration, firmness, plumpness, and smoothness.