Is SPF 50 Better Than SPF 30 for Sun Protection?
Learn why SPF 50 sunscreen provides superior UV protection than SPF 30 and when to reapply for best results.
16 views
Yes, SPF 50 offers better protection than SPF 30. SPF 50 blocks about 98% of UVB rays, while SPF 30 blocks around 97%. Higher SPF provides more protection but needs reapplication every 2 hours, especially after swimming or sweating.
FAQs & Answers
- What is the difference between SPF 30 and SPF 50? SPF 50 blocks about 98% of UVB rays, while SPF 30 blocks around 97%. The higher SPF offers slightly more protection.
- How often should I reapply sunscreen? You should reapply sunscreen every 2 hours, especially after swimming or sweating, regardless of SPF.
- Is higher SPF always better? Higher SPF offers more protection, but other factors like application amount and frequency also affect effectiveness.
- Can I use SPF 50 on my face? Yes, SPF 50 is suitable for facial use and provides excellent protection against UV rays.