![]() "The misconception is that it lasts twice as long. Many people use SPF 50, or even higher sun protection factor products, and assume it gives them longer lasting protection. 3 Higher SPF sunscreens don't last all day ![]() "Make sure your skin is just totally wet in all the areas that you need to cover," she says, since there isn't an easy way to measure the amount of spray you've applied. "Spray sunscreens are a bit risky because it's easy to miss a whole area of your body, especially if you're applying it outside in the wind, Oyesanya says. If you are just covering your face use about a teaspoon. So, here's a guide: Apply the equivalent of a shot glass which is about 1.5 ounces of liquid sunscreen to cover both your body and face. Ida Orengo, chair of the Department of Dermatology at Baylor College of Medicine says, unlike chemical sunscreens, these mineral-based sunblocks can stay on the surface of the skin and "act as a shield or barrier" to deflect sunlight.Īnd the National Oceanic and Atmospheric Administration says sunscreens without chemicals are better for coral reefs and marine life. Jennifer Holman, a dermatologist and fellow of the American Academy of Dermatology.ĭr. To avoid the "1980s lifeguard look" with the thick, white paste, there are more zinc oxide products available now that are much clearer, and more "cosmetically elegant," says Dr. She says mineral sunblocks are better for sensitive skin since they're less likely to irritate. "I think that zinc oxide and titanium dioxide are much safer than chemical sunscreens because they're so inert," says Dr.Tola Oyesanya, a dermatologist with Kaiser Permanente in the Baltimore area. Still, if you're concerned there are options to avoid these compounds.Īlternatives include physical sunscreens, also called mineral sunscreens, made from zinc oxide and titanium dioxide, which can physically block UV light. And most dermatologists say the risk of sunburn likely far outweighs any potential risk from sunscreen chemicals. The agency says there's "inadequate data" to support a safety finding for some chemicals such as oxybenzone, but there's also no evidence of harm. Research shows some of the active ingredients used in chemical sunscreens are absorbed into the bloodstream, and the FDA has been conducting a safety review. ![]() ![]() 1 Concerned about chemicals? Try a mineral alternative So, we asked dermatologists to share their tips to optimize protection and we learned about the common misperceptions they hear from patients. Using sunscreen plays a "key role" in protecting your skin, according to the American Academy of Dermatology Association. In addition, millions of cases of basal cell and squamous cell carcinomas are diagnosed each year, and about 90% of these skin cancers are linked to ultraviolet (UV) radiation from the sun. are diagnosed with melanoma and more than 8,000 die from this type of skin cancer. Since the active compounds can degrade and lose their effectiveness, slathering on old lotion or spray is one mistake people make when trying to protect their skin.Įach year about 84,000 people in the U.S. If you find a bottle of sunscreen packed in last year's pool bag, here's a suggestion: Toss it out. Using sunscreen plays a key role in protecting skin from ultraviolet (UV) radiation from the sun. ![]()
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