What is melanin?

Melanin is the natural pigment responsible for the coloration of hair, skin, and eyes in humans and other animals. It is produced by specialized cells called melanocytes and plays a crucial role in determining the variety of hair colors, from blonde to black, as well as the tone of skin. The amount and type of melanin present will influence the shades and depth of color.

When it comes to hair, melanin is found within the hair cortex, and its concentration varies from person to person, explaining the diversity of hair colors. This understanding is essential for haircoloring techniques, as it helps professionals select appropriate shades that complement or enhance an individual's natural color. Knowing that melanin is the source of natural pigmentation is fundamental in haircoloring, as it directly impacts results when applying artificial hair colors or highlights.