Hyaluronic Acid Skin Booster First Serum in blue. Lightweight serum delivers deep hydration and a water-fresh finish. Applies as a first-step booster to enhance skin moisture and prep for follow-up products. Formulated to restore plumpness and reduce dryness for smoother-looking skin. MEDITHERAPY Hyaluronic Acid Serum XXL 150ml (5.07 fl.oz.) – Ultra Hydrating 333Serum for Glowing Skin, Face Moisturizer Inner Dryness Relief with Low Molecular HA🩵] Low molecular Hyaluronic Acid penetrates up to 2.5mm into the skin to relieve inner dryness and improve long-lasting moisture retention, leaving the skin hydrated and plump. [💦 Plump & Smooth Skin with Hyal-Block Technology💦] The clustered Hyal-Block structure attracts and locks in moisture, creating a strong hydration barrier that keeps your skin deeply moisturized, plump, and smooth all day long. [💧Deep Hydration & Makeup-Ready Skin💧] The lightweight, watery texture absorbs quickly without stickiness, delivering deep hydration from within. It leaves your skin soft and plump, enhances the absorption of the next skincare step, and creates a smooth, hydrated base for flawless makeup.