![]() ![]() ![]() “Most makeup and moisturizers with sunscreen often do not have enough protection,” warns Shamban. The higher your number, the more protection you have, the less of the chance of a sunburn," said Nussbaum. Types of sunscreen: choosing an SPF rating You prefer a sheer and lightweight formulation.Board-certified dermatologist Ava Shamban says, “Don’t let fears about chemicals outweigh the fear or risk of the UV rays, which remains the major risk factor for skin cancer.” TODAY Choose physical sunscreen if: They also feature clear formulations that won’t create a white cast. In terms of formulation elegance, chemical sunscreens often win the game. Certain formulations can also leave a subtle white cast on your skin, though some are made with skin-colored pigments that help minimize this effect.Ĭhemical sunscreens - which use ingredients such as avobenzone, octocrylene and oxybenzone - are typically very sheer. Physical sunscreens, which utilize zinc oxide and titanium dioxide, tend to feel slightly thicker. These differences affect the formulation. Imagine little mirrors on your skin deflecting light off your skin when thinking of mineral sunscreen ingredients,” explains Ellen Marmur, a board-certified dermatologist and founder of ‘Skin Cancer, Take a Hike!’ an initiative to raise funds for skin cancer prevention.Ĭhemical sunscreen ingredients absorb UV light rather than blocking it and turn the light into a non-damaging “heat.” Marmur says to imagine these are little baseball mitts that capture UV rays and convert them into heat vapor. “A physical sunscreen works by creating a barrier on top of the skin that shields the sun’s rays. They say the first thing to do is start with four non-negotiables. Not sure how to choose the best sunscreen for you? We spoke with two board-certified dermatologists to help you know what to look for in the sunscreen aisle. Luckily, the world of SPF has made major strides even in the last decade and is ripe with superior formulations that feel great on your skin while protecting it. Think: gloppy lotions that are impossible to rub in, weird smells or streaky white casts that don’t work for your complexion. It also has additional benefits, including reducing painful sunburns and preventing signs of premature aging such as wrinkles, sunspots and skin laxity.īut many of us have some hangups with the product that make it less-than-appealing to apply each day. Dermatologist Omer Ibrahim, MD, seconds that sentiment, “Ideally sunscreen should be applied to the entire body (about 1 ounce or a shot glass’s amount of sunscreen is enough to cover the body) for the face, typically two lines of sunscreen (one on the index finger, and one on the middle finger) are enough to cover the face," Ibrahim explains.Other than staying out of the sun entirely, wearing sunscreen is your best defense against the sun’s powerful ultraviolet (UV) rays and habitual use minimizes your risk of developing skin cancer - the most commonly diagnosed cancer in the United States. Just how much should you apply? “An 8-ounce bottle is good for 8 applications,” Airan Shares. SPF is measured by concentration on the skin, so you do need to apply the right amount in order to get the SPF number advertised on the bottle. Lisa Airan, MD explains that “SPF above 30 is not exponentially stronger…SPF 100 is not three times as strong, only slightly stronger.” According to New York City dermatologist Julie Karen, MD, it’s important to apply your sunscreen 20 minutes before heading outside and to re-apply every two hours (or sooner if you happen to be swimming or sweating). When it comes to safeguarding your skin, opt for broad-spectrum SPF (this means it, will protect you from UVA and UVB rays) 30 or higher. While there are plenty of sunscreens on the market to choose from, there are certain considerations to keep in mind when purchasing a new bottle of SPF. Warm temperatures are here to stay, and with so much time spent outdoors in the heat, practicing safe sun by applying sunscreen is top of mind. ![]()
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