"Hair pigmentation" refers to the color or shade of a person's hair. It is the natural coloring that gives hair its different tones, such as black, brown, blond, or red. Full definition
In its normal form, the gene produces a hormone that inhibits eating and also influences hair pigmentation. (discovermagazine.com)
These hair precursor, or progenitor, cells then produce a protein called stem cell factor (SCF) that the researchers showed is essential for hair pigmentation. (sciencedaily.com)
TYRP1 is known to be involved in skin and hair pigmentation in several species. (newscientist.com)