Is Spf 30 Or 50 Better. Web when you look at the percentage of protection, there are diminishing returns as spf numbers go higher and higher. Spf 30 blocks 97% of the uvb rays.
For example, an spf 15 sunscreen blocks 93%. Spf 50+ (60,85,100) block more than 98% but the. Web when you look at the percentage of protection, there are diminishing returns as spf numbers go higher and higher.
Web Spf 15 Blocks About 93 Percent Of Uvb Rays, While Spf 30 Blocks About 97 Percent Of Uvb Rays.
For example, an spf 15 sunscreen blocks 93%. Which is better spf 40 or 50? Web spf 15 blocks 93% of the uvb rays.
The Ada Recommends An Spf Of 30 Or Higher.
Spf 50 blocks 98% of the uvb rays. Web when you consider spf 15 vs 30 vs 50, generally, the higher the spf, the better. But spfs that are higher than 30 means the additional protection is minimal.
Spf 30 Blocks 97% Of The Uvb Rays.
Web when you look at the percentage of protection, there are diminishing returns as spf numbers go higher and higher. Spf 50+ (60,85,100) block more than 98% but the.