What to Know About Sunscreen Labels
Broad spectrum means that the sunscreen has been tested to ensure it provides protection against both UVA and UVB rays. But what’s the difference between these two types of rays, and why should you care? Here is what to know about sunscreen labels:
What Are UVA and UVB Rays?
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UVA rays can penetrate through window glass and deeply into your skin. These rays can suppress your immune system. This interferes with its ability to protect you against the development and spread of skin cancer. UVA rays also cause long-term damage to the deeper layers of your skin. This can lead to signs of aging such as wrinkles and age spots.
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UVB rays are responsible for sunburns and are blocked by window glass. UVB rays are considered the primary cause of sunburn. This can damage your skin and increase your risk of developing skin cancer. While UVB rays do not penetrate as deeply into the skin as UVA rays, they are still harmful. Particularly when exposed to the skin for prolonged periods.
In summary, UVA rays are the aging rays, and UVB rays are the burning rays. Both types of rays can lead to premature skin aging and increase your risk of developing skin cancer.
Broad Spectrum Protection
Excessive exposure to both UVA and UVB rays can have long-term consequences on your skin’s health. That’s why it’s essential to choose sunscreens that offer broad spectrum protection, which means the sunscreen protects against both UVA and UVB rays. However, not all sunscreens labeled as broad spectrum cover the entire UVA spectrum.
Two highly recommended sunscreens with broad spectrum coverage are Anthelios and Elta M.D. These products are available at McLean Dermatology & Skincare Center, which offers a full line of skincare products, including sunscreens and daily moisturizers with SPF.
Daily Use of Sunscreen
You should wear sunscreen daily, even on cloudy or rainy days. UV rays can still reach your skin even when the sun isn’t shining directly. Protecting your skin with broad spectrum sunscreen is an essential part of maintaining healthy skin and reducing your risk of skin damage and skin cancer.
