How to get the most out of your makeup

Makeup used to promise to add a flush to your cheeks, a rosy hue to your lips. Today it aims to do much more — hydrate skin, minimize wrinkles, diminish lines on lips. And, like lotions and serums, anti-aging makeup vows to deliver skin benefits over time, so you’ll eventually look better even when you don’t have it on. Skeptical? Good Housekeeping was, too, so it began a yearlong project to determine, scientifically, if any of the myriad anti-aging cosmetics lived up to their claims — eye shado...