12/13/2023 0 Comments Innis sunscreen tinted![]() In truth, unless you’re applying the proper amount and then diligently reupping throughout the day-a near-impossible task-you’re likely not receiving the full protection as promised on the label. One trick when measuring sunscreen for your face and neck is to follow the so-called “two-finger rule.” Popularized on social media, it entails squeezing out a stripe of lotion on the inside of each finger. “That’s absolutely my recommendation: two finger lengths for the face,” says Onyeka Obioha, M.D., a dermatologist in Los Angeles. (As for the rest of the body, a shot glass’s worth of sunscreen is a good recommendation.)įinally, there’s the matter of which category of sunscreen to use: mineral or chemical. “This is why it’s often referred to as a physical sunscreen or sunblock.” (That’s determined by the UV filters involved one group is not necessarily better than the other.) “Mineral sunscreens work by sitting on top of the skin to deflect and scatter damaging UV rays,” Obioha says. Some physical sunscreens confer other advantages, adds Nazarian. ![]() Tinted formulas that use larger-size mineral particles are shown to shield against visible light in addition to UV the subtle tint can also have a color-corrective effect. Other next-gen formulations make use of smaller particles, resulting in invisible mineral sunscreens that avoid a chalky effect on deeper skin tones.Ĭhemical sunscreens, on the other hand, actually sink into skin, where the active ingredients absorb UV rays and convert them into less-harmful components. ![]() “They’re great for people who are acne-prone, or those who are looking for a sunscreen to apply easily over a large surface area.” “Chemical sunscreens are often very lightweight and go on evenly and smoothly on skin,” says Nazarian. ![]() That can translate to better overall protection since, as Obioha notes, “chemical sunscreens are good for adherence.” While recent research has raised some concern about the effects of systemic absorption, the risks associated with sun exposure are far greater and more definitive than those with sunscreen. “Some people are under the impression that chemical sunscreens are dangerous,” says Nazarian, but “they’re actually a wonderful and good option for many people.” Ultimately, it’s a matter of personal preference. This edit-with a mix of mineral favorites, followed by chemical ones-has you covered.Unfortunately, some sunscreen formulas can trigger breakouts and worsen skin conditions, especially if your skin is sensitive and prone to acne. If you tend to develop blemishes after applying SPF, it may be due to comedogenic ingredients, or a reaction to chemical UV filters that are used as active agents. But you shouldn’t be deterred from applying sunscreen out of fear of breakouts-so make the switch to Colorescience physical sunscreen that’s free of ingredients that are known to clog pores. Physical sunscreen is safer for acne-prone complexions because it rests on top of the outermost layer of skin to refract the sun’s UV rays. It harnesses the naturally reflective properties of zinc oxide and titanium dioxide to provide an all-natural sunscreen solution that’s gentle on skin.Ĭhemical sunscreen, on the other hand, works by absorbing through pores, past the skin cell barrier, and into the bloodstream. Then, it filters the sun’s rays with a chemical reaction that converts UV light into heat to be released from the body.
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