What kind of sun protection do you use?

For starters, the kind of sunscreen you use may vary depending on the type of outdoor exposure you are expecting. For incidental sun exposure — when you are outside only for minutes at a time — a sun protection factor (SPF) of 15, which filters out about 93 percent of UV radiation, is usually sufficient. read more

A few years ago, choosing a good sunscreen meant you just looked for a high sun protection factor (SPF) -- which rates how well the sunscreen protects against one type of cancer-causing UV ray, ultraviolet B (UVB.)"SPF refers to blockage of UVB rays only," says Leffell. read more