Star Stylists' Tips

THE EXPERT Kate Somerville may be known for her cutting-edge pore-cleansing facials, but clients like Jessica Alba, Hilary Duff and Kristen Bell love her product line for dewy, radiant skin.
EXPERT TIP If you must hit the sack without washing your face, the least you can do is wear mineral powder makeup. It provides great coverage and is "so good for your skin, you can sleep in it," she says.
BUY ONLINE NOW Neutrogena Mineral Sheers, $12.

See all things hair, makeup and skincare in Best Beauty Buys.