Hyaluronic serum CORE (home skin care) not used for skin needlingHome care use only not made for microneedling. Hydra skin serum instantly hydrate and firms in 5 seconds You dont need a clinic appointment to get hydrated, glass like skin anymore. Core Hydra Serum delivers the kind of deep, layered hydration that used to be reserved for professional treatments only now, its in your hands. Designed for all skin types (especially dry, dull, or irritated skin), this fast absorbing formula floods your skin with