- By Fairy Dew
- Published 06/25/2009
- Holistic Alternative
-
Rating:
Unrated

What is tan?
Tan is melanin pigment that produced by melanocytes in reaction to ultraviolet light in sunlight. The melanin production is different for each human body, the lowest production is found in Caucasian, in other races melanin production is continuous furthermore their skin is protected by melanin.