That's because melanin helps the eye develop normally before birth. The eyes of a person with albinism may appear purple, but purple irises do not exist. Makeup or lighting may cause the eyes of a ...

Melanin is the pigment that gives color to your skin, hair, and eyes. It’s created by cells called melanocytes, which are found in the outer layer of your skin. We all have about the same number ...

Brown eyes are rich in melanin, which not only gives them their color but also provides natural UV protection. Hazel eyes are a mix of brown, gold, green, and sometimes even gray. Depending on the ...

A check mark. It indicates that the relevant content has been reviewed and verified by an expert Our stories are reviewed by medical professionals to ensure you get the most accurate and useful ...