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Los Angeles Times
15-07-2025
- Health
- Los Angeles Times
Is Waterless Beauty Better for Your Skin Barrier?
Waterless beauty and solid skincare are having a moment. From eco-driven wellness brands to dermatologist shelves, these concentrated, waterless formulas are redefining what it means to achieve healthy, resilient skin, both in appearance and function. But do they deliver on their promise of better barrier protection, gentler formulas, and more potent actives? Or are they just another fleeting trend? For the time-strapped but ingredient-savvy crowd, here's what really matters. Traditional skincare products are often more water than anything else, sometimes up to 80%. Waterless skincare skips water as a primary ingredient, allowing actives to shine in more concentrated forms. Think of solid cleansing bars, balms, and serums that pack a punch in a smaller, lighter package. Why does this matter for your skin barrier? Without added water, these products require fewer preservatives, which means less risk for anyone with sensitivities to common stabilizers. Instead, waterless formulas often use oils, waxes, and butters, which deliver emollients, occlusives, and humectants directly to the skin, precisely what your barrier needs to stay hydrated, strong, and more resistant to everyday irritants. And the minimalist ingredient lists are a bonus: fewer fillers, stabilizers, and emulsifiers, which means what's on your skin is what your skin actually needs. Not all actives work without water. Certain peptides or vitamin C derivatives still require a liquid carrier, but most of your barrier-supporting staples (ceramides, squalane, plant butters)are perfect for this new format. For anyone dealing with eczema, rosacea, or just unpredictable irritation, solid skincare offers a clear advantage. As dermatologist Dr. Hadley King, MD, FAAD explains, 'Water-based products often require preservatives to prevent microbial growth. This can be minimized in waterless formulations, which is helpful for those with sensitivities to topical preservatives.' The benefits don't end there. Waterless and solid bars are typically rich in lipids and fatty acids, think shea butter, coconut oil, and nourishing plant waxes. These support the skin barrier by restoring the natural lipid layer and locking in hydration, crucial for those over 30 whose skin may not bounce back from dehydration as quickly as it once did. Dr. King notes that when it comes to shampoos, solid bars like Ethique's Scalp Health Shampoo Bar now use oatmeal, karanja oil, and neem seed oil to calm inflammation without the drying detergents of traditional soap. And what about the myth that solid bars are drying or harsh? It's a relic of old-school soaps, Dr. King says: 'Most solid cleansers and balms today are rich in emollients, use gentle surfactants, and support the skin barrier every bit as well as liquids.' Waterless products also don't disrupt the skin's pH as much, since pH is only measured in water-based formulas. By leaving the skin's naturally acidic environment undisturbed, they help preserve a balanced microbiome, which is your first line of defense against irritation and inflammation. A key reason solid skincare has taken off in the wellness world? Ingredient potency. With no water to dilute the actives, you're getting more of what works. Products will last longer and are more shelf-stable, perfect for frequent flyers or anyone tired of tossing expired creams. For those who worry about texture, absorption, or cost: oil-based solids can sometimes feel heavier and take longer to soak in, and waterless products may be pricier up front. But for most wellness-minded adults, the pay-off is real, especially if you've struggled to find a moisturizer that soothes, not stings, or a cleanser that leaves you soft, not stripped. Not every step in your routine needs to be waterless. Some actives truly do their best work dissolved in water, but for daily barrier care, these formulas deliver on both efficacy and experience. Click here to learn more about Dr. Hadley King
Business Wire
09-07-2025
- Health
- Business Wire
Integrated Dermatology and Shady Grove Dermatology Celebrate Two Years of Growth and Expanded Access in Rockville, Maryland
BOCA RATON, Fla.--(BUSINESS WIRE)-- Integrated Dermatology, the country's largest independent dermatology provider, is proud to celebrate the two-year anniversary of its partnership with Shady Grove Dermatology in Rockville, Maryland. Since joining Integrated Dermatology in June 2023, the long-standing practice, led by Josef Yeager, MD, FAAD, has experienced notable growth and expanded access to expert dermatologic care throughout the community. "Shady Grove Dermatology has been a pillar of dermatologic care in Rockville for years, and it's been exciting to help the practice build on its legacy." – Jeff Queen, Co-Founder & Executive Chairman at Integrated Dermatology. With over three decades of service in Rockville, Shady Grove Dermatology is known for its trusted approach to medical, surgical, and cosmetic dermatology. Under the leadership of Dr. Josef Yeager, the practice has expanded to include a skilled team of providers: Caroline Yeager, MD, FAAD; Sanders Berk, MD, FAAD; Young Lee, NP-BC; and Alina Gerasymova, PA-C. Key milestones over the past two years include: A significant increase in patient visits, reflecting growing demand for trusted dermatologic care in the area. Expansion of services such as cosmetic injectables and SkinPen microneedling to meet evolving patient needs. Addition of several new clinical and support staff members to support growth and improve appointment access. Extended hours and streamlined scheduling workflows, improving patient convenience and wait times. Implementation of new technology, EHR enhancements, and online booking, aimed at improving clinical efficiency and patient engagement. 'Shady Grove Dermatology has been a pillar of dermatologic care in Rockville for years, and it's been exciting to help the practice build on its legacy,' said Integrated Dermatology Co-Founder and Executive Chairman Jeff Queen. 'Through this partnership, we've supported the team's growth and operational enhancements while preserving their clinical autonomy and commitment to high-quality dermatologic care.' Shady Grove Dermatology provides convenient, comprehensive dermatologic care to patients of all ages. Its board-certified dermatologists specialize in diagnosing and managing a broad range of skin conditions, including adult acne, moles, skin cancer, warts, atopic and contact dermatitis, and chronic rashes. In addition to medical and surgical dermatology, the team offers cosmetic treatments such as injectables and skin rejuvenation procedures. 'Partnering with Integrated Dermatology has helped us grow without losing what makes our practice special,' said Dr. Yeager. 'Their support behind the scenes allows us to concentrate fully on patient care, expand our services, and stay up to date with innovations that improve outcomes. It's been a rewarding collaboration, and we're excited for what's ahead.' Integrated Dermatology, a family-owned company established in 2004, operates practices in 28 states across the U.S. The company offers dermatologists a unique partnership model that includes profit-sharing, control over operational and medical decisions and a significant wealth creation opportunity. For more information about Shady Grove Dermatology, visit To learn more about Integrated Dermatology, visit About Integrated Dermatology Headquartered in Boca Raton, Florida, Integrated Dermatology is one of the largest providers of dermatology services, empowering doctors nationwide through practice acquisitions, physician partnerships and new practice formations. Founded in 2004, the company operates in more than 28 states and enables its dermatologists to maintain their medical autonomy. With a doctor-driven philosophy and focus on high-quality patient care, Integrated Dermatology provides unparalleled back-office support, including accounting, payroll, human resources and much more. The company also offers career opportunities for dermatologists seeking to join an established practice. For additional information, visit
Time of India
09-07-2025
- Health
- Time of India
Are you using spray sunscreen wrong? Here's what studies say you must stop doing
If you've ever struggled to apply sunscreen on wet, squirming children or tried to cover hard-to-reach spots on your back, it's easy to see why spray sunscreen is appealing. Quick, convenient, and seemingly mess-free, spray sunscreens are especially popular during summer outings. Tired of too many ads? go ad free now But according to dermatologists and research, this convenience can come at a cost—if used incorrectly. Spray sunscreen can provide effective sun protection, but only when applied properly. According to the (AAD), the clue is choosing a broad-spectrum, water-resistant sunscreen with SPF 30 or higher that protects against both UVA and UVB rays—two types of ultraviolet light that damage skin and increase skin cancer risk (AAD). Alarmingly, about 1 in 5 Americans will develop skin cancer in their lifetime, making sunscreen use essential—not optional (AAD) . However, a growing body of research shows that spray sunscreens may be less effective if people don't use them correctly. Let's break down six common mistakes—and what science and dermatologists say to do instead. Not applying enough spray sunscreen? Here's the right amount Unlike lotion sunscreen, which can be measured (one ounce or a shot glass full for the body), spray sunscreen doesn't give you an easy visual cue for quantity. A study published in found that people often apply far less than needed, with sprays delivering only 20-50% of the recommended amount. Dermatologists recommend spraying each section of the body for at least six seconds and then rubbing it in thoroughly. 'If the skin isn't visibly glistening, you're probably not using enough,' says Dr. Hannah Kopelman, a New York-based dermatologist. Dr. Rachel Day advises patients to imagine using a golf ball-sized amount for each body part—even with sprays. Why you must rub in spray sunscreen for full protection Many users wrongly assume that a quick spritz is all it takes. Tired of too many ads? go ad free now But dermatologists warn this leads to uneven coverage and leaves skin vulnerable to burns. 'Sunscreen needs a uniform layer to work effectively,' says Dr. Kristin Baird, FAAD. Studies also show that unless the product is rubbed in, it may sit on the skin's surface or evaporate before absorption—especially in dry or windy conditions. The worst places to use spray sunscreen—and what to avoid Applying spray sunscreen in windy or enclosed environments, like inside cars or bathrooms, reduces its effectiveness. A breeze can blow much of the product away before it reaches your skin. More worryingly, inhaling the particles—especially with aerosol sprays—can irritate the lungs, nose, and throat. This concern has been flagged by the FDA and dermatologists alike. One layer isn't enough: How to properly layer spray sunscreen Even if you spray correctly, one coat might not be enough—especially for all-day sun exposure. 'I usually spray, rub in, spray again, and rub in,' says Dr. Baird. According to dermatologists, layering sunscreen is particularly important with spray formulations, which tend to go on clear and patchy, making it easy to miss spots. Mineral-based sprays may help, as they apply more visibly and allow users to see where coverage is missing. Don't forget to reapply: The 2-hour rule you shouldn't ignore All sunscreens, including those with higher SPFs, need to be reapplied every two hours or immediately after swimming or sweating. High-SPF products can create a false sense of security, but their extra protection is marginal beyond SPF 50 (AAD). Studies confirm that real-world sunscreen effectiveness depends more on reapplication and coverage than SPF alone. Using expired sunscreen? How heat and time break it down Like any skincare product, sunscreen has a shelf life. Heat exposure—like being left in a hot car—can degrade its active ingredients. Dermatologists advise replacing sunscreen at the start of each season. 'New season, new trip, new sunscreen,' advises Dr. Baird. Always check expiration dates and store your spray in a cool, dry place. Spray sunscreen isn't inherently bad—in fact, it can be just as effective as lotions if applied correctly. But research and expert advice agree: most people aren't using it the right way. To make the most of your spray sunscreen: Use enough (six seconds per area) Rub it in Avoid windy or enclosed spaces Layer up for better coverage Reapply every 2 hours Don't use expired products Convenience is great, but only if it protects your skin. With sun damage being the top preventable cause of skin cancer, proper sunscreen use isn't just a good idea.
Yahoo
02-07-2025
- Health
- Yahoo
How To Patch Test a New Skincare Product Correctly, According to Dermatologists
It's an all too common scenario: You're excited to try your new skincare product, whether it's an eye cream, serum, moisturizer, or body cream, and slather it all over, only to find yourself with a rash a few hours later. The reality is that skin reactions do happen, but there is an easy way to avoid them—patch testing. 'It's a good idea to patch test products when using them for the first time, especially if you have sensitive skin, to identify any adverse reactions before you apply the product to a larger area,' says Dendy Engelman, MD, FACMS, FAAD, board-certified cosmetic dermatologist and Mohs surgeon at the Shafer Clinic in New York City. 'It's a safer way to ensure a product is compatible with your skin before regular use.' Now you're probably wondering, what is patch testing exactly? To help break down the procedure, we turned to two dermatologists to get the scoop, including the best way to do it at home. Below, learn everything there is to know about patch testing. Dendy Engelman, MD, FACMS, FAAD, is a board-certified cosmetic dermatologist and Mohs surgeon at the Shafer Clinic in New York City. Kseniya Kobets, MD, is the Director of Dermatology at Montefiore Einstein Advanced Care.'Dermatologists or allergy doctors often use patch testing to determine if a specific ingredient or substance can be causing someone to have rashes or skin reactions from contact with the skin, skincare, or the environment,' says Kseniya Kobets, MD, Director of Dermatology at Montefiore Einstein Advanced Care. The test is applied in the office and includes a series of 'patches' of concentrated allergens that come into direct contact with the skin. This is typically applied as a bandage with six to twelve patches per strip. "It's checked over a few days to a week to check for a reaction or delayed reaction on your skin after exposure to common and reported allergens," explains Dr. Kobets. While the in-office treatment is recommended by experts, you can also try to patch test at home. According to Dr. Kobets, you should apply a small amount of a cream or other topical you'd like to test to the inner part of your arm and monitor if it causes a reaction within hours to 24 hours. However, she warns that this is not a precise method. At-home testing involves using a product that can contain various ingredients. If you do have an allergy, you wouldn't know which component is causing the reaction. In-office patch testing, on the other hand, uses individually identified allergens at higher concentrations, which are more likely to show a reaction and offer a more targeted result. It's best to do a patch test every time you try a new hair or skin product, especially if you have sensitive skin or a history of atopic dermatitis or eczema. 'It's also important to test products that contain active ingredients or fragrances, which are more likely to cause irritation,' says Dr. Engelman. 'Patch testing is best done at least 24 to 48 hours before using the product widely, to give enough time to spot any reaction.' If you choose to perform a patch test at home, Dr. Engelman shares these step-by-step instructions: Choose a small, discreet area of skin to test, such as behind the ear, the inner forearm, or your foot. Apply a small amount of the product to that spot, spreading it thinly and evenly. Cover the area with a bandage or leave it uncovered if the product dries quickly. Wait at least 24 to 48 hours without washing or disturbing the spot. Check the area for any signs of redness, itching, swelling, or irritation. If there's no reaction, the product is likely safe to use on your skin. If irritation appears, avoid using the product and consult a dermatologist if needed. After completing these steps, it is important to take action should a reaction occur. 'It will be easy to tell if a patch test reveals an adverse reaction—you'll likely notice redness, itching, small bumps, and/or unusual warmth, which can signal early irritation,' Dr. Engelman says. 'If your patch test causes a reaction, stop using the product right away and gently wash the area with cool water and a fragrance-free cleanser. Applying a gentle, fragrance-free moisturizer can help soothe the skin. If the reaction gets worse or doesn't improve in a day or so, consult your dermatologist for guidance.' It's important to note that you can still have a delayed reaction even if your patch test showed no immediate issues. 'Some sensitivities develop slowly and may only appear after repeated or prolonged use of a product,' Dr. Engelman says. 'The patch test checks for quick reactions but doesn't always catch long-term irritation or allergies. Always watch your skin closely when trying something new, even after a clear patch test.' If you have a history of reactive skin and it is only getting worse over time, then Dr. Kobets suggests getting a professional patch test in consultation with a dermatologist. As far as what to expect during a professional patch test, the process is fairly straightforward. A dermatologist will typically apply standard allergens on your back unless you already have an active rash, acne, or reaction on the area. 'You're advised to avoid exposure to sun and moisture, avoid scratching, and to come back at a specific time throughout the week for the first reading at 48 hours and then a second reading at 72 to 96 hours,' Dr. Kobets explains. Your dermatologist or allergist may ask you to avoid specific medications, such as antihistamines and topical or oral steroids, for a specific number of days before the testing, as they can interfere with the results, adds Dr. Kobets. 'You may want to keep a list of products you're allergic to or sensitive to, and note a common unifying ingredient that reappears in all of these,' she adds. If you have sensitive skin or suspect a new product may trigger a reaction, patch testing is a good idea. Going the DIY route can be fine, but keep in mind that it won't always accurately predict a reaction. 'You should see a professional for a patch test if you have persistent or severe skin reactions that don't improve with home care,' Dr. Engelman says. 'It's especially important if you experience widespread redness, swelling, blistering, or intense itching after using products. A dermatologist can perform a more thorough patch test to identify specific allergens or irritants. They can also recommend personalized treatment and help you avoid triggers in the future.' Read the original article on Byrdie
NBC News
13-06-2025
- Health
- NBC News
How to find UPF clothing and swimwear for the whole family, according to dermatologists
It takes one bad sunburn to realize that sunscreen isn't always enough. That's where sun-protective UPF clothing can come in. 'Sun-protective clothing adds an extra layer of defense from the sun, and unlike sunscreen, it doesn't necessarily fade with time,' says Dr. Anna Guanche, FAAD, and founder of Bella Skin Institute. Since sunscreen needs to be reapplied frequently, and chemical sunscreens must be fully absorbed for 30 minutes before they perform optimally, our experts recommend wearing UPF clothing, including swimwear, as the first line of defense against UV radiation. Yet not all UPF clothing is created the same, says Marc Hurlbert, Ph.D., and CEO of the Melanoma Research Alliance. 'High-quality UPF clothing achieves its sun protection through the fabrics or weaves used to create it and is designed to last the full lifetime of the article of clothing,' he explains, adding that 'lower-quality UPF clothing uses a chemical add-on that may become less effective as you wear and wash it.' To understand how UPF works and what determines its quality rating, we spoke to dermatologists about what to look for when shopping for clothing and swimwear. We also rounded up some top-rated pieces to buy for men, women and kids based on their advice. Want more from NBC Select? Sign up for our newsletter, The Selection, and shop smarter. What is UPF? UPF stands for ultraviolet protection factor and measures a product's ability to block sunlight. It's assigned to clothing and accessories, like UPF hats, by how well it keeps out both UVA and UVB rays. 'With UPF, use the number as a denominator. So a UPF of 50 means it will allow only 1/50th of the sun's rays to penetrate the clothing,' says Dr. Charles Crutchfield III, a clinical professor of dermatology at the University of Minnesota Medical School. 'The bigger the number, the better, but most UPF products stop at 50.' The Skin Cancer Foundation requires clothing to have a UPF rating of 30 or higher to be considered 'sun protective.' A UPF of 30 to 49 is considered 'very good' protection, and a UPF of 50+ provides 'excellent protection,' says Guanche. How we picked the best UPF clothing and swimwear While The Skin Cancer Foundation recommends a UPF rating of at least 30, we chose to look only at swimwear that had a UPF rating of 50+. Our experts also recommended we look for pieces with the following: A tight weave, since denser material permits less UV rays to pass through. Dark colors, which deflect rays better than light colors. Materials like polyester, nylon or lightweight satin silks that deflect UV rays Quick-drying materials, since studies show that UPF can be less effective when wet. Top-rated UPF clothing and swimwear All of the recommendations below are either recommendations from experts or have at least a 4-star average rating from 500 reviews or more on Amazon or 100 reviews on another retailer. We made sure to include pieces across a range of price points and styles, such as rash guards, cover-ups, bikinis, board shorts, fuller-coverage suits and more. All have a UPF of 50+ and are quick-drying. This UPF hoodie provides full coverage of your arms, neck and ears (when wearing the hood), making it perfect for outdoor activities like kayaking, climbing and working out. It's made of a flexible polyester and spandex material and has one pocket on each side, ideal for a phone, wallet or earbuds. It also has a 4.5-star average rating from 4,296 reviews on Amazon. This versatile UPF dress, which has a 4.3-star average rating from 1,111 reviews on Amazon, is ideal for a range of settings, including the beach or a casual night out with friends. It has pockets, one on each side, and a split hem for flexibility and range of motion, according to the brand. It's also made of a quick-drying polyester-spandex material and comes in many color and pattern options. This breathable, moisture-wicking one-piece provides full arm coverage. It's also quick-drying, according to the brand, which our experts say is a must, since studies show that UPF can be less effective when wet. This swimsuit, which has a 4.3-star average rating from 821 reviews on Amazon, comes in 17 patterns and colors, ranging in size from 4 to 14. It has a front zipper closure and a built-in bra for extra support, too. This UPF 50+ Coolibar shrug is a clever way to provide extra coverage over a sleeveless bathing suit. It ranges in size from XXS–XXL and has a mock neckline with full-length sleeves that have thumbholes — it also has a 4-star average rating from 151 reviews at Coolibar. Plus, it has four-way stretch and is chlorine- and saltwater-resistant, according to the brand. Originally created to protect surfers from abrasions when slipping on and off their boards, rash guards are a popular swimwear item for anyone who wants ultimate protection from the sun's rays. This brand uses an environmentally friendly dyeing process, and its rash guards have four-way stretch and are quick-drying, according to Axesea. This suit has a 4.4-star average rating from 1,583 reviews on Amazon and comes in 15 patterns and colors and range in size from small to xl. This cover-up dress is embedded with zinc-oxide protection, a broad-spectrum UV absorber that enhances sun protection in textiles, according to Coolibar. It also has a hood, V-neckline, loose front pockets and side vents. It also has a 4.6-star average rating from 508 reviews at Amazon. Made from cotton, bamboo and elastane, it's very lightweight and comes in 17 bold colorways, has a 4.6-star average rating from over 600 reviews on Amazon. These high-waisted board shorts are 100% polyester, breathable and quick-drying, according to the brand — all key elements that defend against the sun's rays, according to our experts. The side pockets each have a drain hole for water flow when swimming. They come in 16 colors, including plum, khaki, black, aqua and slate green and have a 4.4-star average rating from nearly 3,561 reviews on Amazon. Best UPF clothing and swimwear for men This quick-drying, long-sleeve UPF t-shirt for men is perfect for outdoor activities like kayaking, climbing, fishing and more. It also has flatlock seams to prevent chafing, according to the brand, and a relaxed fit, so it's breathable and perfect for humid weather. The versatile Columbia Men's Silver Ridge Pant is perfect for several outdoor activities — thin fishing, kayaking, exploring and more. They're available in many lengths and have a multitude of pockets and loops. It has pockets on the back, sides and by the hips. They also turn into shorts by unzipping them around the knee, providing more breathability on humid days. They have a 4.5-star average rating from 14, 251 reviews on Amazon. These swim shorts, which have a built-in knit compression liner for additional support, come in eight colors, range from small to 3XL and have a 4.4-star average rating from 266 reviews at Coolibar. They have a back zipper pocket and an elastic waistband with a drawstring. According to the brand, its Aqua Plus Lite fabric repels water and is quick-drying. Coolibar says its products are all rigorously tested to ensure high-quality UV protection. For years, Kanu has been catering to surfers with its fun and functional designs, and this long-sleeve rash guard is no different. It's breathable, lightweight and quick-drying, according to the brand, and has a 4.4-star average rating from 4,952 reviews on Amazon. Plus, it's 82% polyester and 18% spandex, which helps deflect the sun's rays, our experts say. It comes in eight bold colors, ranging in size from small to XXL. This short-sleeved version is 100% polyester, which is excellent for deflecting UV rays, and has a crew neck and contrasting panels on either side. It comes in 16 colors, ranging from small to 5XL and has a 4.5-star average rating from more than 33,559 reviews on Amazon. These UPF 50+ swim tights offer an added layer of protection during water sports. We chose these leggings not only for their full-coverage protection but also because they come in navy and black, which deflect UV rays better than light colors, per our expert guidance. These are lightweight, chlorine- and saltwater-resistant and quick-drying, according to the brand and they have a 4.8-star average rating from 322 reviews. These also have a four-way stretch, an elastic waistband and an internal elastic drawstring for added comfort. They range in size from XS to XL. Lightweight, moisture-wicking and quick-drying, this hooded shirt with a built-in neck gaiter is an ideal men's cover-up for extreme sun exposure. It has mesh breathing holes to keep your sunglasses from fogging up and thumbholes to keep your sleeves in place for extra sun protection, according to Baleaf. It also has a 4.6-star average rating from 3,400 reviews on Amazon. Willit Boy's UPF 50+ Sun Protection Shirt Long Sleeve Rash Guard $16.99 $19.99 Amazon Now 15% off What to know This youth-size long-sleeve UPF shirt is perfect for days at the beach and other activities that call for being in the sun for hours. The shirt also has a 4.7-star average rating from 1,024 reviews on Amazon. It has raglan sleeves and flat seams for more comfort, especially when fishing or walking outdoors. This long-sleeve shirt is perfect for both swimming and everyday wear outside in the sun. It has a 4.4-star average rating from 2,987 reviews on Amazon, and is available in sizes up to 14/16. It's also available in more than 10 styles and is made of a comfortable blend material that wicks away water. The unisex UPF 50+ surf suit offers whole-body coverage for kids sizes 4 to 12. It has a 4.4-star average rating from 101 reviews at Coolibar and resists chlorine and saltwater, according to the brand. It also has a zip front for easy on and off. Coolibar also makes a neck-to-knee version. This UPF 50+ two-piece is made of 82% nylon, a material our experts said deflects harmful UV rays. It also comes with a rash guard for additional sun protection and a matching ruffle bottom. This swimsuit comes in 23 vibrant print options and has a 4.6-star average rating from over 5,897 reviews on Amazon and ranges in size from 2T to 10 years. This swimsuit set ranges in size from 3M to 5T. The loose-fitting shirt provides comfort and also added protection, since tighter-fitting material can stretch, allowing more sun in, says Dr. Mohiba Tareen, FAAD, a clinical assistant professor of Dermatology at Columbia University. The 100% polyester pull-on trunks also have a drawstring closure for easy on and off. This lightweight machine-washable swimsuit is breathable, quick-drying, and lined front and back to ensure UV rays can't penetrate through, according to the brand. With 44 patterns to choose from in sizes ranging from 2T to 14 years, Kanu also sells matching rash guards and board shorts for extra coverage that you can purchase separately. It also has a 4.5-star average rating from 8,118 reviews on Amazon. In addition to the UPF 50+ coverage, this suit comes with a matching waterproof hat to keep your baby shielded from harmful sun rays. It also has a 4.8-star average rating from 5,665 reviews at Amazon and includes a sun hat. The suits are available in sizes 3M to 36M and come in a variety of patterns. This long-sleeve UPF 50+ swimsuit, which comes in 28 vibrant prints, has a zipper back and quick diaper-change snaps for ease. This swimsuit has a 4.9-star average rating from over 637 reviews on Amazon. How to shop for quality UPF clothing and swimwear The best way to know if a garment is safe and effective at blocking harmful UV rays is to look for the The Skin Cancer Foundation's Seal of Recommendation, according to experts. The foundation grants this seal to fabrics that have a minimum of 30 UPF on the lightest shade in its product range and also pass a number of tests by the American Association of Textile Chemists and Colorists. Our experts also recommend looking for the following: UPF 30-50+ rating: Although The Skin Cancer Foundation accepts a minimum of UPF 30, the most optimal level of protection is 50+, says Hurlbert. A UPF rating of 30 means the fabric allows 1/30th, or about 3% of UV radiation to pass through. A garment rated UPF 50 permits only 1/50th, or about 2% of UV transmission. Any fabric that permits less than 2% is labeled UPF 50+. Looser fit: Despite what you might think, a looser-fitting garment is more effective at protecting you from the sun, because tighter-fitting material stretches the fabric, allowing more sun in, said Tareen. Full coverage: To maximize sun protection, our experts advise shopping for garments that cover more of your body, like long sleeves, high collars and extendable cuffs. Tight weave: The denser the fabric, the better it blocks the rays, says Tareen. For a quick visual check, Tareen recommends holding the garment up to the sunlight to gauge its transparency. Dark or bright colors: The more intense the hue, the better the protection the clothing will provide,' says The Skin Cancer Foundation. Dark or bright colors, including red, black and navy blue, absorb more UV rays than lighter colors, like whites and pastels, according to the foundation. Type of material: Different types of material matter as well, according to Dr. Naiara Braghiroli, a dermatologist at the Baptist Health Miami Cancer Institute. For instance, unbleached cotton, rayon, flax and hemp all consist of natural fibers that absorb UV rays, while shiny polyester, nylon or lightweight satin silks deflect the rays and are considered more protective, she says. Quick-drying fabrics: UV protection appears to be less effective when clothes are wet, according to a study conducted by the National Center for Biotechnology Information, so it's best to invest in a quick-drying material treated with UPF, such as polyester and nylon, say experts. What other ways can you protect yourself from the sun's rays? UPF clothing is the first line of defense against the sun's harmful rays, says experts. Here are a few other things they recommend you consider when heading outside in the warmer months. Seek out shade: 'This is especially important between the hours of 10 a.m. and 2 p.m., when UV rays are strongest,' says Hurlbert. Wear a hat: Hats with a wide brim are preferable so your neck and ears are covered, says Hurlbert. Like swimwear, the best hats should have a UPF rating of 50+, made of a material that is quick-drying and deflects UV rays. Wear sunglasses to protect your eyes and the delicate skin that surrounds them, says Hurlbert. Meet our experts At NBC Select, we work with experts who have specialized knowledge and authority based on relevant training and/or experience. We also take steps to ensure that all expert advice and recommendations are made independently and with no undisclosed financial conflicts of interest. Why trust NBC Select? Barbara Booth has been covering wellness and health care for over a decade at CNBC and NBC Select, including guides on the best mineral sunscreens, UPF hats, walking shoes, under-eye patches, and more. For this piece, Barbara and a former NBC Select staffer interviewed five experts and researched dozens of swimwear pieces with UPF 50+ on today's market. Included are brands recommended by experts, along with those that are highly rated and meet expert shopping guidance.
