- Improves skin firmness & elasticity - Increases skin hydration and plumpness - Instantly, skin is hydrated for up to 48 hours- Suitable for all skin typesCORRECT HA Intensifier has been reformulated. Here's what's new: The updated formula features 20% more Proxylane, a more bioavailable form of Hyaluronic Acid for enhanced absorption, and an innovative new ingredient called Post-Biotic Ferment. This powerful combination delivers intense hydration, improves skin elasticity, and leaves a wonderfully light, fresh feeling on the skin. SkinCeuticals HA Intensifier Multi-Glycan Serum Multi-Dimensional Volumising Serum to Visibly Plump + Contour HA Intensifier Multi-Glycan is a next-generation corrective serum scientifically formulated to enhance the skin's natural ability to produce its own hyaluronic acid, thereby amplifying its hydrating properties. This advanced formula combines a high concentration of 1.3% pure hyaluronic acid with 12% Proxylane and a novel post-biotic ferment t