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What You Need To Know About UV Rays And Protecting Your Skin

We’ve all heard about UV rays. We know they’re bad for our skin. But what do we really know about those harmful ultraviolet rays? If your understanding of UV rays is limited, we’ve got you covered — much like your skin should be this summer. Don’t worry if you’re not one for wearing layers all summer though. Even if it is your best line of defense against attacking UV rays, both sunscreen and a light-therapy device can also help your skin stay safe. How UV Rays Work And What They Do For starters, there are both ultraviolet A and ultraviolet B rays. UVA rays are long-wave, whereas UVB rays are short-wave. Many people incorrectly believed UVB rays were the only...

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