"My eyes are always a dead giveaway if I haven't had a good night's sleep or if my iron levels are a bit low. I received this serum as a gift a few years ago and fell in love. It helps get rid of my puffiness and dark circles and also works against wrinkles and fine lines. It's definitely a treat-yourself item, but it's so worth the splurge!"
Estée Lauder Advanced Night Repair Eye Serum Infusion, $71, Nordstrom.