If you haven’t noticed by now, our editor in chief’s Instagram is pretty addictive. Between the photos of Eva Chen’s daily bag-and-shoe combos, celebrity encounters, street style looks and foodie adventures, you end up double-tapping all day long. Then, of course, there are the beauty products! As a former beauty editor, Eva’s Instagram is overflowing with snaps of the skincare, hair products, makeup and nail polishes she’s currently loving—including the very special ones that she simply can’t get enough of. And we’re not just talking about a fleeting curiousity; we mean the beauty products that she uses until the very last drop. Exactly what makes these particular beauty must-haves so amazing? Click through to find out and shop the ones that Eva proves are worth every penny.