zaro

What are the two main functions of skin pigment?

Published in Skin Biology 1 min read

Skin pigment, primarily melanin, serves two crucial functions:

  1. Protection from UV Radiation: Melanin acts as a natural sunscreen, absorbing harmful ultraviolet (UV) rays from the sun, thus protecting underlying cells from damage. This is essential for preventing sunburn, premature aging, and skin cancer.
  2. Pigmentation: Melanin provides color to our skin, hair, and eyes, contributing to our unique appearance. This pigmentation can also influence how we perceive and interact with the world around us.