This is the popular Cos De BAHA AZ15 Serum (Azelaic Acid 15%). This high-concentration serum is a hot topic on social media for its effectiveness in treating pores, dullness, and skin irritation. It smooths rough skin texture and brings out transparency. Contents: 30ml Remaining amount: Approximately 90% (used only a few times) Purchase date: Summer 2024 Condition: Excellent condition (no outer box, slight scratches on the cap) Shipped anonymously and same-day shipping. *Please understand that this is a home-stored item before purchasing.