This is a guaranteed authentic product, newly renewed. It has a product warranty number, QR code, and lot number. Expiration date: July 2027 Purchased from the Rakuten official website. I haven't had a chance to use it, so I'd like to sell it to someone who needs it! The box is slightly peeled (see photo 5). I opened the box once to check the contents, but the eyelash serum itself has not been opened. *Shipping will be via either Yu-Yu or Raku-Raku Mercari delivery service. Thank you. #LashAddict #Renewal #Eyelashes #Serum