Estée Lauder Advanced Night Repair Serum (used once)

Estée Lauder Advanced Night Repair Serum - an iconic product! I posted this in May 2025 (new in box) because of my new skincare routine. Instead, I decided to keep it and deleted from my closet. After a wonderful vacation in Mexico, I just used my favorite moisturizer during and post vacation. My skin was GREAT! Yesterday, I tried this serum again, leaving me with red patches on my face. For anyone loving this serum, this is a great deal and an honest review! -50ml -99% full -without original packaging