4 Reasons SPF 30 Is Good Enough

SPF 30 blocks about 97% of UVB rays, while SPF 50 blocks about 98%. That extra 1% makes almost no real-world difference.

Most people apply only half the recommended amount of sunscreen. When underapplied, the protection gap between SPF 30 and 50 shrinks to nothing.

What matters more than the number is applying generously, reapplying every two hours, and using sunscreen daily. A bottle of SPF 30 you actually use beats SPF 50 you hoard.

The marketing for higher SPF works, but your skin does not care about the label. Focus on consistent use, not chasing tiny percentage gains.