Instant purchase is OK. Price reduction not available. Selling individual items not available. Aujua ImmuCalm Exceed Serum, set of 2 Authentic, brand new, and unused. To protect the salon, the QR code will be cut off as shown in the image before shipping. (The QR code portion will be cut off while the box is still wrapped in the transparent film.) I will answer your questions in as much detail as possible, so please ask if you have any questions before purchasing. Returns and exchanges are not accepted after purchase. Thank you.