How does sunscreen work? Can it really prevent wrinkles and cancer? (video) (IMAGE)

American Chemical Society

How does sunscreen work? Can it really prevent wrinkles and cancer? (video)

Caption

It’s summer, and before you head to the beach or pool, you might slather on sunscreen. But is it doing anything beyond preventing a sunburn? Can it really prevent wrinkles and skin cancer? https://youtu.be/Te5S-TCf7iQ.

Credit

The American Chemical Society

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No restrictions.

License

Public Domain

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