The Estée Lauder Advanced Night Repair Serum is a powerful night treatment specifically designed to target wrinkles and improve the overall appearance of the skin. This 50ml serum contains hyaluronic acid as its main active ingredient, providing deep hydration and nourishment to the skin. Suitable for all skin types, it is formulated to be oil-free and offers a lightweight sensation upon application. With a period after opening of 24 months, this product from the Advanced Night Repair product line by Estée Lauder is a popular choice for those looking to enhance their skincare routine.