Lashaddict Lashaddict Iraashu Konndishoningu Seramu (Eyelash Conditioning Serum) Eyelash serum Purchased from the official Lashaddict Rakuten store. Purchased for ¥11000. Please check the receipt image. Lot number included. ● Purchased in early October 2025 ● Usage period: Used every other day for about 2 weeks. Expiration date is July 2027. ● Remaining amount: I think there is more than 80% remaining. 19g including the container. I threw away the box, so it's not included. It works quickly and my eyelashes grew, but I found the brush difficult to apply, and it was difficult for me to use, so I decided to sell it. There's quite a bit left. I have confirmed that the brush is well saturated with the liquid.