Is this technology exist?

Question

Does the type of technology exist that can darken your skin and hair colour?

Update:

Hair dye can ruin your hair though

Answer 1

Favorite Answer

Tanning beds, sunlight exposure, makeup and hair dye. Not really high tech. Hair dye has been in use since the first Sumerian civilization. Sumerian clay tablets have many hair dye recipes so it's obvious people had been dying their hair different colors long before that. 

Answer 2

It called getting a tan and dyeing your hair.

Answer 3

of course it does as it's called a suntan and hair dye