Melanin

Melanin is a group of natural pigments that gives colour to the skin, hair, and eyes. It is produced by specialized cells called melanocytes.

In addition to determining skin color, melanin helps protect skin cells by absorbing and dispersing ultraviolet (UV) radiation from sunlight, although it does not provide complete protection from the sun.

After melanin is produced by melanocytes, it is transferred to surrounding skin cells called keratinocytes.

QUICK FACT

Skin pigmentation depends not only on how much melanin is produced but also on its type, distribution, and how it is handled by skin cells.

COMMONLY CONFUSED WITH

Melanocyte: Melanin is the pigment, while a melanocyte is the cell that produces it.

SEE ALSO