Eucerin Hyaluronfiller3x Effect Day Care Refill SPF 15 is specifically formulated for mature skin, offering advanced anti-aging benefits. This day cream works to plump up wrinkles and fine lines from within, thanks to its potent blend of hyaluronic acid molecules. The formula also contains SPF 15 to protect the skin against sun-induced aging. Its innovative refill system ensures a sustainable and convenient way to replenish your Eucerin Hyaluronfiller day cream jar.