I received this item, which is new and unused, bundled with other products. However, I will not be using it, so I am listing it for sale. The exact purchase date is unknown, but since the release date is November 2024, and it is unopened, I believe it can be used until 2027. - Brand: Anua - Product Name: Azelic Acid 15+ Intense Calming Serum - Ingredients: Azelaic Acid 15% + CICA