How does dehydrated skin appear under a wood's lamp?

sensitive, thin and dehydrated skin can show as purple. normal skin rare to find,will show up as white or light blue pigmentation such as melasma, hyperpigmentation, have a clear border under the wood light because the light is absorbed by increased melanin

Explanation:

hope this helps good luck;-)

It is true but it depends on camera, computer, programs, all that stuff