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The COSRX Hyaluronic Acid Serum (The Hyaluronic Acid 3 Serum) is a lightweight hydrating serum with 3% hyaluronic acid that replenishes moisture and leaves skin feeling soft, smooth and visibly plump.
Multiple molecular weights of hyaluronic acid and sodium hyaluronate draw moisture into the skin, while the fluid texture absorbs instantly with no sticky residue. It layers seamlessly with any routine and pairs well with actives like retinol or vitamin C.
Dry or dehydrated skin of all types, and routines that need a gentle hydrating layer.
After toner, apply a few drops to the face and gently pat until absorbed. Follow with moisturizer. Use morning and evening.
Shop the COSRX Hyaluronic Acid Serum at Skincare Lab and build a Korean skincare routine that fits your skin. Orders ship to Canada and the US, with free shipping over $70 CAD / $50 USD.
We typically process and ship orders within 1 week, with shipping costs calculated at checkout based on your location and selected method. Free shipping is available for orders over $50, depending on the promotion. Once your order ships, you will receive a confirmation email with a tracking number to monitor your package’s status. Standard shipping usually takes 5-7 business days, while express options are available for faster delivery. If you need to change your shipping address after placing an order, please contact us as soon as possible. In case of lost or stolen packages, we recommend reaching out to the carrier first, but our support team is happy to assist. For returns, we accept items within 1 week, provided they are unused and in their original packaging. Refunds are processed within 3-5 business days after we receive and inspect the returned item. Exchanges are also available if you need a different size or variant of a product. If you have any questions about shipping or returns, feel free to contact our support team.
