Your Most Stylish Year Ever

Nighttime is a restorative time for the body. Increase the benefits while you sleep with a few tips from dermatologist Mary Lupo: First of all, "never sleep on your face." And try a satin pillowcase, which is gentler on the hair and skin than rough cotton. Also, "stimulate the skin with retinoids," found in Philosophy's Booster Caps, which restore elasticity and radiance in the skin.

BUY ONLINE NOW Booster Caps, Philosophy, $50; skinstore.com.