Sunscreen is a must-have item in your skincare regimen, and for good reason. Hadley King, MD, a dermatologist in New York City, explains that sunscreen lowers your chance of skin cancer and sun damage while also reducing your overall UV exposure. While sunscreen is essential for safety and prevention, other skincare essentials like cleanser, serum, and moisturizer are also crucial. Unbelievably, one in five Americans will develop skin cancer during their lifetime, according to the American Academy of Dermatology.
The good news is that sunscreen has improved significantly since the greasy, chalky varieties of summers past. The most recent formulas can feel good on the skin and, when applied (and reapplied) correctly, not only offer effective UV protection but can also encourage daily use. Here’s how to apply sunscreen correctly and protect yourself from the sun as much as possible.
How To Apply Sunscreen For The Best Possible Protection
Regarding the Expert:
Board-certified dermatologist Hadley King, MD, is an expert in both medical and aesthetic dermatology. She teaches dermatology students clinically at Cornell University’s Weill Medical College.
I need which SPF number.
SPF 15 is the absolute minimum. Dr. King emphasizes that she advises staying with SPF 30 or higher and states that regular daily usage of SPF 15 sunscreen can lessen your chance of developing melanoma by 50% and squamous cell carcinoma by roughly 40%.
Additionally, wrinkles, sagging, and age spots brought on by UV damage are prevented.
Just so you know, SPF is a measurement of how well a product protects skin from UVB radiation, sometimes known as sunburn-causing rays. According to Dr. King, SPF 30 is the ideal level; more isn’t always better. According to Dr. King, “if properly applied, sunscreens with sky-high SPFs offer only marginally better protection from a sunburn than an SPF 30.”
“There is barely any UVB protection difference between SPF 50 and SPF 100.”
In other words, increasing the SPF by twofold won’t increase its power. Here is an explanation:
SPF 100 shields the skin from 99.9% of UVB radiation.
• UVB rays are largely blocked by SPF 50.
• UVB rays are blocked 96.7 percent by SPF 30.
It’s also important to remember that while both UVA and UVB rays can cause skin cancer, the SPF only informs you of the product’s capacity to prevent UVB rays.
The best sunscreens will therefore be described as “broad-spectrum,” indicating that they provide protection from both. Try the chemical sunscreen Innisfree Daily UV Defense Sunscreen SPF 36 for hydration; it has a calming boost from green tea and cica.
Have greasy skin? Consider the shine-controlling, pore-minimizing Murad Oil & Pore Control Mattifier Broad Spectrum SPF 45 | PA++++.
Use of Sunscreen and Amount
You’re probably not using enough sunscreen, chances are. Most people only use 25 to 50 percent of the recommended quantity of sunscreen, according to Dr. King. For exposed portions of the body and face, the recommended dosage is one ounce, or enough to fill a shot glass, with a nickel-sized dollop reserved exclusively for the face.
When Should You Use SPF in Your Daily Routine?
The quantity of sunscreen you use matters more than the type, which dictates when to apply it. Chemical sunscreens must be used before occlusive materials, according to Dr. King. (Consider any luxurious moisturizer.) Mineral or physical sunscreens are best utilized as the last step of your skincare routine, right before applying makeup.
Sunscreen should always be worn, whether or not you spend the day outside. According to Dr. King, daily, unintentional sun exposure is the primary reason why our skin develops solar damage. Australian studies compared the skin of people who used sunscreen every day, independent of the weather or their everyday activities, to persons who used sunscreen only on days when it was particularly sunny and they planned to spend a lot of time outdoors. Unsurprisingly, individuals who consistently applied SPF had far better skin.
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Everywhere is a good place to apply sunscreen. We should “apply it to any exposed flesh,” as Dr. King instructed. She also advises against overlooking smaller, easier areas like your neck, scalp, and ears. Since your lips also need to be protected from the sun, think about using a lip balm with SPF, such COOLA SUNCARE Mineral Liplux Organic Tinted Lip Balm Sunscreen SPF 30.
How Frequently Should You Reapply Sunscreen?
Reapplication of sunscreen is essential to ensuring that you keep covered, even if the sunscreen you are using is water-resistant. Start by applying sunscreen again after swimming or perspiring and every two hours.
Dr. King continues, “Whenever practical, I also advocate wearing protective clothing, UV shielding sunglasses, and a broad-brimmed hat.” She also advises avoiding peak times (such as midday) and seeking shade whenever, wherever possible.
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