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The pigment comes from a specific cell called a melanophore, which produce the compound melanin. [27] [28] There are four other subspecies of this salamander, [29] and they have varying levels of melanin pigmentation. [28] [30] [31] The subspecies have yellow spots in different concentrations or proportions.
This is an accepted version of this page This is the latest accepted revision, reviewed on 28 December 2024. "Skin pigmentation" redirects here. For animal skin pigmentation, see Biological pigment. Extended Coloured family from South Africa showing some spectrum of human skin coloration Human skin color ranges from the darkest brown to the lightest hues. Differences in skin color among ...
Melanin (/ ˈ m ɛ l ə n ɪ n / ⓘ; from Ancient Greek μέλας (mélas) 'black, dark') is a family of biomolecules organized as oligomers or polymers, which among other functions provide the pigments of many organisms. [1] Melanin pigments are produced in a specialized group of cells known as melanocytes.
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A woman with dark skin. Dark skin is a type of human skin color that is rich in melanin pigments. [1] [2] [3] People with dark skin are often referred to as black people, [4] although this usage can be ambiguous in some countries where it is also used to specifically refer to different ethnic groups or populations.
The Fitzpatrick scale has been criticized for its Eurocentric bias and insufficient representation of global skin color diversity. [9] The scale originally was developed for classifying "white skin" in response to solar radiation, [2] and initially included only four categories focused on white skin, with "brown" and "black" skin types (V and VI) added as an afterthought.
800-290-4726 more ways to reach us. Sign in. Mail. 24/7 ... unisex skin care line for "melanin-rich skin" is enjoying the spotlight and being slathered with high praise from beauty editors and ...
Ankeny, Iowa. Median household income: $103,578 Housing costs as a percent of income: 18.1% Median monthly housing costs: $1,560 Cost-of-living index: 86.6 Find Out: 20 Best Cities Where You Can ...