Here's a breakdown:
* Melanin: This is the primary pigment responsible for hair color. There are two types:
* Eumelanin: Produces brown and black colors.
* Pheomelanin: Produces red and blonde colors.
* Genetics: The amount and types of melanin you have are determined by your genes.
* Age: Hair color naturally darkens as you age, with a decrease in pheomelanin and an increase in eumelanin.
* Sun Exposure: Sunlight can lighten hair color over time, especially in people with lighter hair.
Examples of natural hair colors:
* Black: High levels of eumelanin.
* Brown: Moderate levels of eumelanin.
* Blonde: Low levels of eumelanin, with more pheomelanin.
* Red: High levels of pheomelanin.
* Gray/White: Lack of melanin production.
It's important to note that natural hair color can vary within individuals. Some people may have different colors on different parts of their body (like eyebrows and body hair). Additionally, natural hair color can be influenced by environmental factors, like sunlight and diet.