good skincare habits for women

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Totally Worry About Sunscreen...
...even when you think you're protected by clothing. A light-colored shirt has a very low UPF of about 5 or 7, says Isaac Neuhaus, MD, a dermatologic surgeon and associate professor of dermatology at the University of California, San Francisco. If it's stretched out, wet or made of unbleached cotton (which has pigments that absorb UV rays), it offers even less.