Gray hair isn’t just about getting older – it reveals much more about your body, your genetics, and even your immune system.

Hypopigmentation is a chronic condition in which areas of the skin are lighter in color than normal. Causes may include ...

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It’s pretty normal to find an occasional white or gray strand while styling our hair. If they’re few and far between, you ...

Medically reviewed by Andrew Greenberg, MD Eye color genetics is complex, with multiple genes from each parent determining 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 ...

Melanin is the substance that provides color to the skin and protects it from the sun. When there’s an overproduction of melanin, it can cause differences in skin tone. Another possibility is ...