The box has been roughly opened, so there's a fold on the top and there are sticker marks. It has been opened once, but has not been used. It has been stored in a dark place for a long time. Please understand that this item has been stored at a private residence by a non-professional, and has been opened once. Please also understand the storage period and expiration date. Please purchase only if you agree to these conditions. No returns. Anua Azelaic Acid 15+