How Your Beauty Routine Can Keep You Healthy During Flu Season

"Start the day off with a facial exfoliator to remove dead skin; then use a brightening primer to brighten the face," says Kashuk. Try Sonia's Perfecting Brightening Primer ($14). Some exfoliants can irritate dry, raw skin, so try to avoid anything with alpha or beta hydroxy acids, and instead focus on physical exfoliants. Be careful not to be too rough around your more sensitive areas (like your nose).