Is SPF 50 Better Than SPF 30 for Sun Protection?
Discover why SPF 50 may be a better choice than SPF 30 for sun protection, especially for sensitive skin.
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SPF 50 offers more protection against UVB rays than SPF 30. SPF 50 blocks about 98% of UVB rays, while SPF 30 blocks about 97%. For those with sensitive skin or a heightened risk of skin cancer, SPF 50 is a better option. However, both need to be applied generously and regularly.
FAQs & Answers
- What is the difference between SPF 30 and SPF 50? SPF 50 blocks about 98% of UVB rays while SPF 30 blocks about 97%, making SPF 50 a better choice for those at risk of skin cancer.
- How often should I reapply sunscreen? It's recommended to reapply sunscreen every two hours, or immediately after swimming or sweating.
- Is higher SPF always better? While higher SPF offers slightly more protection, it's crucial to apply sunscreen properly and frequently, regardless of the SPF.
- Can I use SPF 50 on sensitive skin? Yes, SPF 50 is often recommended for sensitive skin as it provides greater UVB protection.