It’s often combined with avobenzone, to provide full broad-spectrum protection against burns and aging. “This is a common and potent UVB absorber, meaning it’s effective for sunburning prevention,” Dr. Often found in broad-spectrum chemical sunscreens, it helps filter both UVB and UVA rays, protecting skin against burning and premature aging. “These types often have a long list of chemicals in them, but some of the common ingredients you’ll see are oxybenzone, octinoxate, and PABAs," Dr. When it comes to chemical sunscreens, things get a little more complicated. “There is research that shows us it’s safe, and there’s no evidence of skin penetration, even after repeated use,” she adds.Īnother ingredient often found in mineral sunscreens, titanium dioxide is a broad-spectrum UV filter that protects skin from sun damage and premature aging-think pigmentation, sun spots, and fine lines. One of the best ingredients for sun damage prevention, Dr Vig tells us. There are two key ingredients most often found in mineral sunscreens, both of which have the GRASE approval -aka the FDA’s "generally recognized as safe and effective" stamp. Here, the experts share the ingredients you’ll see the most in mineral and chemical sunscreens, and what they actually do. When you look at the back of a sunscreen bottle, you'll spot similar ingredients across the board. What ingredients are found in sunscreens generally? “This means that your skin will be protected from both harmful UVA rays that cause aging and UVB rays that cause burning,” she explains. No matter what type of sunscreen you choose, Dr Preema Vig suggests opting for a broad-spectrum sunscreen of SPF30 or higher. “They biodegrade in the water so are safe for marine life, too,” he adds. This is because mineral sunscreens are free from chemicals, and are therefore less likely to aggravate sensitive skin, eczema, or other skin conditions. They scatter damaging UV rays away from the skin." Where mineral sunscreens offer immediate protection, they are also often a thicker consistency and may leave a white cast on the skin.ĭr Banwell is a fan of mineral sunscreens-“although, I do appreciate they are more expensive and I would rather people wear any sunscreen than none at all,” he adds. "Mineral sunscreens work by sitting on top of the skin to form a shield. What are the different types of sunscreen?īefore you know what to look for on your sunscreen label, you should know that there are two different types of sunscreens: chemical sunscreens and physical sunscreens, also known as mineral sunscreens.Ĭhemical sunscreens are easier to apply and blend, and feel nourishing on the skin, but takes around 20 to 30 minutes for protection to kick in. Vig shares an insight into the most commonly used ingredients in SPF. With 25 years of experience as a medical doctor and 19 working within aesthetics, Dr. Preema Vig is a former General Practitioner and an advanced aesthetic doctor now specialising in non-surgical facial rejuvenation at her London clinic. Plus, he shares the sunscreen ingredients we should look for to get total UVA and UVB protection. Here, he sheds light on the complicated and confusing world of sunscreen ingredients, and reveals the ingredients he advises his patients to avoid. He was previously head and founder of The Melanoma and Skin Cancer Unit (MASCU), one of the UK’s largest skin cancer units. Paul Banwell is a skin cancer expert and owner of the Banwell Clinic. Meet the experts on sunscreen ingredients
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