SPF 30 vs SPF 50: Which Offers Better Sun Protection?
Learn whether SPF 30 or 50 provides superior sun protection and how to apply sunscreen correctly.
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SPF 50 offers slightly better protection, blocking 98% of UVB rays compared to 97% for SPF 30. However, both need regular reapplication every 2 hours, especially after swimming or sweating. Focus on consistency in using whichever SPF level you choose. Proper application and quantity are also crucial—use about a shot glass worth of sunscreen for full-body coverage.
FAQs & Answers
- How often should I reapply sunscreen? You should reapply sunscreen every 2 hours, or immediately after swimming or sweating.
- Does higher SPF mean better protection? While higher SPF provides slightly better protection, proper application and regular reapplication are crucial for effectiveness.
- What is the correct amount of sunscreen to use? Use about a shot glass worth of sunscreen for full-body coverage.
- Can I use SPF 30 and skip SPF 50? Yes, SPF 30 is effective for most people, but ensure you apply it properly and reapply regularly for optimal protection.