Do all sunscreens protect against UV (ultraviolet) rays?

Dr. Mehmet Oz, MD
Cardiology (Cardiovascular Disease)
There are two kinds of ultraviolet or UV rays, UVA and UVB, which can cause sunburn and skin damage. Not all sunscreens protect against both. The animation shows more on protection from these rays.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.