YOANDO NMN 13 Serum 30ml Abe Yoando ★ We cannot offer price reductions, but we can offer a combined shipping discount of -200 yen if you purchase with other items. ★ We are unable to ascertain the purchase date or production date. Please understand that we cannot guarantee that we will ship a product with a specific manufacturing number. ★ We only sell unopened, new products. Please note that we cannot accept returns for reasons such as insufficient quantity or products that are not new. ★ There may be some minor scratches or stains on the product packaging. If you are looking for a perfect condition product or are concerned about minor details, please refrain from purchasing. ★ We make every effort to maintain sufficient stock, but there may be instances where stock updates are delayed due to sales elsewhere, resulting in an out-of-stock situation. In such cases, we appreciate your understanding and cooperation. ★ Immediate purchase is welcome. We also accept inquiries regarding bulk purchases, so please feel free to contact us.