This is anua retinol. I previously purchased two from the official Rakuten store, but I don't think I'll be able to use them all, so I'm selling one. It's unopened. Due to the thickness, there is a possibility that the box may be crushed during shipping. - Brand: anua - Product Name: 0.3+ ANUA RETINOL 0.3 + NIACIN - Expiration Date: 2026.11.21