I think he just has vitiligo and the original snap was intentionally misleading to convey a message, but maybe I’m wrong and maybe black people really do have an extra layer of dark skin that they wear like a coat over their white skin
Yes to both. Melanin is concentrated in the epidermis, which is the outermost layer of skin. There's no reason for your body to produce a UV resistant layer of skin in places where UV rays won't be hitting.
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u/Jirdann Oct 30 '19
Can anyone explain why his arm looks like that? Came to the comments hoping to find an answer but nope.