2/25/2023 0 Comments Spfse 80 download![]() ![]() When all these products are functionally the same, it becomes absurd to say that one will wear out within hours while the other gives users license to spend the whole day outdoors on a single application. Upgrading again to SPF 100 blocks 99 percent of UVB rays, but compared to SPF 80, it's really only a quarter of a percentage point better. The stronger product blocks another 1.75 percentage points of UVB radiation. Buying SPF 80 improves on SPF 30, but not by much. ![]() Subtracting that 3.33 percentage points from 100, you're protected from 97% of UVB rays with SPF 30 sunscreen. ![]() As our own Derek Thompson: Each minute wearing SPF 30 sunscreen lotion, you get a 1/30th, or 3.33%, of UV exposure that you would get without the lotion. One example of how this perspective on sunscreen tampers with SPF is that as the numbers increase, you're not really buying substantially better protection. Close the door behind you but leave the door unlocked for Frank then start doing it with them. ![]()
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