Ppphhhtt. Not even. If so, there wouldn't be continual tanning. Plus, This is why natural selection sort of dictates pale people procreate with darker ones. The "white" are masquarading as "dark" to be "prettier." Chemically, pale, sun intolerant skin genes naturally seek to mate with those that are darker with a tolerance to the sun, therefore creating a stronger offspring. This will be due to the abundance of vitamin D that was denied the pale parent as sunburn erases the benefits of natural, sun producing vitamin d. There's a reason white chicks bang black or Hispanic dudes and white guys get offended by it. Even if they aren't aware they're doing it.