Newsom says mineral sunscreen could be referred to as physical sunscreen because it’s a physical blocker. Their active ingredients are usually either titanium dioxide or zinc oxide. Mineral sunscreens are not absorbed through the skin and are also safe and effective. This finding has drawn lots of attention, however, at this time it is not known that this trace amount is problematic.” She adds, “Additionally if one has really sensitive skin, chemical sunscreens are more likely to cause a reaction.”ĭoes sunscreen expire? What to know to protect your skin against UV rays this summer. Chemical sunscreens have very small amounts of systemic absorption into one’s bloodstream. Abbott says, “There are currently 14 FDA-approved chemical filters in the U.S., but many more overseas. Chemical sunscreens have come under some scrutiny because of these ingredients and what they may do if absorbed. Sunscreens are defined as either chemical or mineral depending on the type of filter in the product, the active ingredient that provides UV protection. Emily Newsom, a board-certified dermatologist and fellowship-trained dermatologic surgeon with UCLA Health to find out what you need to know about mineral sunscreen. Jordan Abbott, a dermatologist with Banner MD Anderson Cancer Center in Arizona, and Dr. But mineral sunscreen may actually be the better option. But not all sunscreens are the same – in particular, there are differences between chemical sunscreen and mineral sunscreen.įor a long time, chemical sunscreen has been the preferred option for many because of its ease of application and aesthetic appeal. Sunscreen is essential for skin protection. Hiking, swimming, riding a bike – these activities are fun and good for you – as long as you protect your skin first. The days are getting longer and the great outdoors is beckoning. Watch Video: What does skin cancer look like and where should you look for it?
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