Thank you for viewing. ■ Product Name: Crysta Bright Serum ■ Product Condition: New, Unopened ■ Contents: 20ml ■ Purchase Date: 2025.09 Formulated with Super Niasia®, which penetrates better than niacinamide. It leads to firm, plump skin from within, even for deeply etched wrinkles. Not only wrinkles, but also the dual active ingredients eliminate dullness and restore the skin's natural radiance. Scheduled to be shipped via Yu-Packet Post Mini.