Melanin is the pigment that is responsible for our beautiful variety of skin tones and shades, eye colors, and hair colors. However, when we discuss melanin, that discussion rarely includes its actual ...

Melanin is a substance present in the skin that produces pigment. Each person has a different amount of melanin in their skin. The variation of melanin is due to genetics and other factors. In this ...

Eye color is an important identifier used to describe someone's appearance in media, social interactions, and by state and national databases such as the driver's license division or passport office.

Melanin is a natural pigment found in most living organisms — it colours the eyes, hair, and the skin — and even in squid ink. This natural pigment is produced by specialised cells called melanocytes, ...

Medically reviewed by Brendan Camp, MD Poliosis causes white hair patches due to lack of melanin in specific hair ...