| But, they do have to use sunblock on any exposed skin, such as the tips of their noses. |
| You must always reapply your sunblock after about an hour and a half, give or take how light you are. |
| Apply the sunblock at least 15 minutes before going outdoors, and reapply it after prolonged physical activity. |
| Wear a sunscreen or sunblock with a minimum SPF 15, says the American Academy of Dermatology. |
| Plus, it contains a PABA-free SPF 15 sunblock for added protection from winter sun. |
| Bright white zinc oxide, found in surf shops, does not irritate skin and is a very effective sunblock. |
