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How Long Does Sunscreen Last? Essential Reapplication Tips

Discover how long sunscreen lasts and why reapplying every 2 hours is crucial for effective UV protection.

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Video transcript

Sunscreen effectiveness usually lasts about 2 hours, especially during swimming or sweating. To maintain skin protection, reapply sunscreen every 2 hours or immediately after swimming or excessive sweating. Choose a water-resistant sunscreen for extended activities. Remember, continuous coverage ensures better protection against UV rays.

Questions and answers

  1. How often should I reapply sunscreen?

    You should reapply sunscreen every 2 hours, or immediately after swimming or sweating.

  2. What type of sunscreen lasts longer?

    Choose a water-resistant sunscreen for activities that involve water or excessive sweating for extended protection.

  3. Does sunscreen expire?

    Yes, sunscreen does have an expiration date; always check the label to ensure effectiveness.

  4. Can I skip sunscreen on cloudy days?

    No, UV rays can still penetrate through clouds, so it's essential to wear sunscreen every day.

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For more insights on skincare best practices, check out our videos on choosing the right sunscreen and protecting your skin from sun damage.