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Human hair color

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485: 497: 395: 753:, but has only small amounts of both. More pheomelanin creates a more golden or strawberry blond color, and more eumelanin creates an ash or sandy blond color. Blond hair is most commonly found in Northern and Northeastern Europeans and their descendants but can be found spread around most of Europe and also among West Asians and North Africans at lower frequencies. Studies in 2012 showed that naturally blond hair of Melanesians is caused by a recessive mutation in tyrosinase-related protein 1 (TYRP1). In the Solomon Islands, 26% of the population carry the gene; however, it is absent outside of Oceania. 809: 800: 149: 157: 272:, determines the darkness of the hair color; more black eumelanin leads to blacker hair and more brown eumelanin to browner hair. All human hair has some amount of both pigments. Over 95% of melanin content in black and brown hair is eumelanin. Pheomelanin is generally found in elevated concentrations in blond and red hair, representing about one-third of total melanin content. If there is no black eumelanin, the result is strawberry blond. Blond hair results from small amounts of brown eumelanin with no black eumelanin. 635: 407: 595: 445: 523: 371: 509: 884:
permanent dye. However, this means that gray and white hair will not dye to the same color as the rest of the head (in fact, some white hair will not absorb the color at all). A few gray and white hairs will blend in visually, but semi-permanent dye alone will not usually give the desired result where there is a lot of gray or white hair present. Sometimes a mixture of dyes is used while hair is greying: semi-permanent as a base color, with permanent highlights.
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hair. Brown-haired girls or women of European, West Asian or North African descent are often known as brunettes. Chestnut hair is a hair color which is a reddish shade of brown hair. In contrast to auburn hair, the reddish shade of chestnut is darker. Chestnut hair is common among the native peoples of Northern, Central, Western, and Eastern Europe and is also found in
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secretion causes the hair to turn black, which indicates that the MC1R is in the active state. Jet black hair, the darkest shade will not have a warm, neutral tone but a sheen which can seem almost blue, like the iridescence of a raven's wing; hence, sometimes referred to as raven-black. Jet black hair appears to have reflective silver color in bright sunlight.
96:. Generally, the more melanin present, the darker the hair. Its tone depends on the ratio of black or brown eumelanin to yellow or red pheomelanin. Melanin levels can vary over time, causing a person's hair color to change, and one person can have hair follicles of more than one color. Some hair colors are associated with some 693:(red), with a higher proportion of red-causing pheomelanin than is found in average brown hair. It is most commonly found in individuals of Northern and Western European descent, but is extant in West and Central Asia and North Africa also. It can also be the result of a mutation in the melanocortin 1 receptor gene. 619:
Black hair or jet black hair is the darkest hair color. It has large amounts of eumelanin and is denser than other hair colors and is the commonly seen hair color in Asia and Africa due the fact that the people in these regions tend to have lower levels of tyrosinase in their bodies. Black eumelanin
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Permanent hair color means that the hair's structure has been chemically altered until it is eventually cut away. This does not mean that the synthetic color will remain permanently. During the process, the natural color is removed, one or more shades, and synthetic color has been put in its place.
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Changes in hair color typically occur naturally as people age, eventually turning the hair gray and then white. This is called achromotrichia. Achromotrichia normally begins in the early to mid-twenties in men and late twenties in women. More than 60 percent of Americans have some gray hair by age
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Permanent hair color gives the most flexibility because it can make hair lighter or darker as well as changing tone and color, but there are negatives. Constant (monthly or six-weekly) maintenance is essential to match new hair growing in to the rest of the hair, and to remedy fading. A one-color
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Brown hair is the second most common human hair color, after black. Brown hair is characterized by higher levels of eumelanin and lower levels of pheomelanin. Of the two types of eumelanin (black and brown), brown-haired people have brown eumelanin; they also usually have medium-thick strands of
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Semi-permanent color washes out over a period of time—typically four to six weeks, so root regrowth is less noticeable. The final color of each strand is affected by its original color and porosity, so there will be subtle variations in color across the head—more natural and less harsh than a
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arise primarily as a result of varying ratios of these two pigments in the human population, although Europeans show the greatest range in pigmentation overall. In addition, other genetic and environmental factors can affect hair color in humans; for instance, mutations in the
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permanent dye creates a flat, uniform color across the whole head, which can look unnatural and harsh, especially in a fair shade. To combat this, the modern trend is to use multiple colors—usually one color as a base with added highlights or lowlights in other shades.
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Gray or white hair is not caused by a true gray or white pigment, but is due to a lack of pigmentation and melanin. The clear hairs appear as gray or white because of the way light is reflected from the hairs. Gray hair color typically occurs naturally as people
727:. Scotland has the highest proportion of redheads; 13 percent of the population has red hair and approximately 40 percent carry the recessive redhead gene. Red hair can also occur in Southern Europe, West Asia, North Africa and Central Asia. 834:
Children born with some hair colors may find it gradually darkens as they grow. Many blond, light brown, or red haired infants experience this. This is caused by genes being turned on and off during early childhood and puberty.
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Farthmann, B.; Schmitz, S.; Krasagakis, K.; Orfanos, C. E. (1997). "Photoprotection by Total Melanin Content and Pigment Phenotype (Eumelanin, Pheomelanin) in Human Melanoma Cell Lines".
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Semi-permanent hair color cannot lighten hair. Hair can only be lightened using chemical lighteners, such as bleach. Bleaching is always permanent because it removes the natural pigment.
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All pigments wash out of the cuticle. Natural color stays in much longer and artificial will fade the fastest (depending on the color molecules and the form of the dye pigments).
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Branicki, Wojciech; Liu, Fan; van Duijn, Kate; Draus-Barini, Jolanta; Pośpiech, Ewelina; Walsh, Susan; Kupiec, Tomasz; Wojas-Pelc, Anna; Kayser, Manfred (January 4, 2011).
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for women) hair ranges from pale white (platinum blond) to dark gold blond. Strawberry blond, a mixture of blond and red hair, is a much rarer type containing the most
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is a proposed phenomenon in which sudden whitening is caused by stress. It has been found that some hairs can become colored again when stress is reduced.
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and medicine to determine the shades of hair color. The scale uses the following designations: A (very light blond), B to E (light blond), F to L (
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Kenny EE, Timpson NJ, Sikora M, Yee MC, Moreno-Estrada A, Eng C, Huntsman S, Burchard EG, Stoneking M, Bustamante CD, Myles S (May 2012).
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because of the observed higher frequency of particular hair colors within their geographical region, e.g. straight, dark hair amongst
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Ito, S.; Wakamatsu, K. (2011). "Diversity of human hair pigmentation as studied by chemical analysis of eumelanin and pheomelanin".
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Santos Nogueira, Ana Carolina; Joekes, Ines (May 2004). "Hair color changes and protein damage caused by ultraviolet radiation".
719:. At 1–2% of the west Eurasian population, it is the least common hair color in the world. It is most prominently found in the 178:
DNA is believed to be closely involved in pigmentation in humans in general, and a 2011 study by Branicki et al. identified 13
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Auburn hair ranges along a spectrum of light to dark red-brown shades. The chemicals which cause auburn hair are
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Hair color can be changed by a chemical process. Hair coloring is classed as "permanent" or "semi-permanent".
1301:"Change in Hair Pigmentation in Children from Birth to 5 Years in a European Population (Longitudinal Study)" 2299: 2209: 444: 817:
A man at age 41 with partially gray hair (left) and later in life at age 56 with near completely gray hair
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The order in which graying happens is usually: nose hair, hair on the head, beard, body hair, eyebrows.
17: 522: 136:. Bright red hair is found in some European populations, and hair turns gray, white, or "silver" with 3130: 2579: 1705: 781: 2244: 1865: 1829: 1824: 1275: 946: 370: 328: 322: 2834: 2705: 2524: 2379: 2374: 1839: 222: 165: 432: 1413: 1391: 2700: 2409: 336: 230: 226: 3102: 2812: 2725: 2650: 2544: 2294: 1698: 1471: 808: 382: 234: 508: 148: 8: 3082: 2959: 2904: 2817: 2710: 2640: 2635: 2630: 2474: 2439: 2119: 2039: 1858: 799: 546: 175: 1638: 1475: 534: 3010: 2720: 2608: 2469: 2005: 1798: 1553: 1492: 1459: 1351: 1094: 1067: 996: 969: 133: 582: 279: 3036: 2990: 2824: 2554: 2454: 2429: 2104: 2069: 1808: 1803: 1669: 1620: 1557: 1497: 1343: 1339: 1248: 1218: 1214: 1183: 1135: 1099: 1039: 1001: 942: 420: 169: 156: 31: 558: 3076: 3000: 2889: 2844: 2807: 2662: 2655: 2645: 2369: 2364: 2214: 2154: 2074: 1610: 1543: 1487: 1479: 1355: 1335: 1210: 1173: 1089: 1079: 1031: 991: 981: 899: 105: 920: 634: 3026: 3005: 2802: 2769: 2603: 2593: 2564: 2559: 2519: 2504: 2479: 2449: 2424: 2359: 2349: 2099: 2088: 2084: 1834: 1242: 1035: 829: 764: 250: 1575: 1129: 470: 456: 3109: 2949: 2829: 2779: 2618: 2494: 2459: 2389: 2334: 2269: 2219: 2164: 2149: 2024: 1975: 570: 352: 257: 182:
variations across 11 different genes that could be used to predict hair color.
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The full genetic basis of hair color is complex and not fully understood.
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Hair color samples in a box for scientific studies. Early 20th century
3092: 2914: 2874: 2869: 2797: 2667: 2625: 2529: 2484: 2444: 2404: 2339: 2319: 2204: 2199: 2179: 2129: 2079: 2049: 2029: 2000: 1933: 1907: 1788: 1755: 1517:"Grey hairs sometimes regain their colour when we feel less stressed" 750: 716: 686: 652: 639: 217: 186: 121: 89: 1066:
Kumar, Anagha Bangalore; Shamim, Huma; Nagaraju, Umashankar (2018).
2954: 2909: 2899: 2464: 2414: 2274: 2234: 2194: 2174: 2169: 2144: 2139: 2124: 2109: 2064: 2059: 2044: 1985: 1938: 1760: 1690: 840: 724: 702: 648: 601: 476: 356: 202: 64: 1460:"Melanesian blond hair is caused by an amino acid change in TYRP1" 1456:
Melanesian blond hair is caused by an amino acid change in TYRP1.
711:, copper, and completely red. Red hair has the highest amounts of 2939: 2929: 2732: 2534: 2399: 2384: 2229: 2094: 2054: 1960: 1953: 1948: 1536:"Human Hair Graying is Naturally Reversible and Linked to Stress" 1388:"Scientists question whether rare reds are headed for extinction" 1025: 839:
40. The age at which graying begins seems almost entirely due to
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Journal of the European Academy of Dermatology and Venereology
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tend to have darker hair, because eumelanin is generally more
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Fundamentals of Ethnic Hair: The Dermatologist's Perspective
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Schlessinger, Daniel I.; Schlessinger, Joel (January 2020).
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A variety of human hair colors; from top left, clockwise:
1414:"The Genetics of Red Hair: What Causes Natural Red Hair?" 261: 213:, which in turn is formed into pheomelanin or eumelanin. 179: 1603:
Indian Journal of Dermatology, Venereology and Leprology
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Natural hair color can be black, brown, blonde and red.
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Red hair ranges from light strawberry blond shades to
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Two types of pigment give hair its color, black-brown
1572:"Understanding Genetics: Human Health and the Genome" 1457: 1436:"Michigan twins featured in book about rare red hair" 1203:
Journal of Photochemistry and Photobiology B: Biology
1200: 132:; and curly, dark, and uniquely helical hair amongst 1162:"Molecular genetics of human pigmentation diversity" 1065: 918: 1662:Aguh, Crystal; Okoye, Ginette (December 6, 2016). 1021: 1019: 1017: 1015: 787: 1303:. Forensic Science Communications. Archived from 3122: 1533: 1068:"Premature graying of hair: Review with updates" 1012: 1534:Ayelet Rosenberg; et al. (May 19, 2020). 1061: 1059: 1057: 1055: 1866: 1706: 160:Standard Fischer-Saller's scale of hair color 1596: 1390:. Azcentral.com. May 5, 2005. Archived from 1325: 1244:Chemical and Physical Behavior of Human Hair 775: 229:can damage hair and alter its pigmentation. 1514: 1052: 1873: 1859: 1713: 1699: 823: 1661: 1614: 1547: 1491: 1236: 1234: 1232: 1177: 1093: 1083: 995: 985: 859: 715:, around 67%, and usually low levels of 672: 633: 155: 147: 42: 1240: 941: 921:"Is hair color determined by genetics?" 264:. Eumelanin, which has two subtypes of 144:Genetics and biochemistry of hair color 14: 3123: 1229: 758: 275: 1854: 1694: 1159: 1720: 1153: 316: 27:Pigmentation of human hair follicles 1293: 1072:International Journal of Trichology 24: 2295:Ivy League, Harvard, Princeton cut 1416:. Brighthub.com. September 4, 2009 25: 3147: 3063:Beard and haircut laws by country 1686: 923:. US National Library of Medicine 189:and reddish-brown/reddish-yellow 1340:10.1111/j.1468-3083.2011.04278.x 1215:10.1016/j.jphotobiol.2004.03.001 849: 807: 798: 593: 581: 569: 557: 545: 533: 521: 507: 495: 483: 469: 455: 443: 431: 419: 405: 393: 381: 369: 362: 343:), M to O (dark blond), P to T ( 3058:Andre Walker Hair Typing System 2280:Historical Christian hairstyles 1655: 1631: 1590: 1564: 1527: 1508: 1450: 1428: 1406: 1380: 1362: 1319: 1268: 1160:Sturm, R. A. (April 15, 2009). 788:Conditions affecting hair color 1880: 1194: 961: 935: 912: 662: 13: 1: 1597:Pandhi, D; Khanna, D (2013). 1438:. MLive.com. November 3, 2009 1247:. Springer. pp. 315–17. 1241:Robbins, Clarence R. (2012). 905: 730: 623: 608: 1515:Alice Klein (June 6, 2020). 1036:10.1007/978-3-642-60771-4_21 1028:Skin Cancer and UV Radiation 947:"The Genetics of Blond Hair" 7: 1599:"Premature graying of hair" 893: 696: 359:) and V to VI (red-blond). 335:and Karl Saller is used in 128:, some Central Asians, and 10: 3152: 853: 827: 762: 734: 700: 666: 627: 612: 320: 201:. Inside the melanocytes, 163: 34:. For hair colorants, see 29: 3050: 3019: 2968: 2862: 2790: 2683: 2676: 2573: 1998: 1926: 1895: 1888: 1817: 1779: 1728: 1549:10.1101/2020.05.18.101964 1134:. StatPearls Publishing. 987:10.1007/s00439-010-0939-8 919:Genetics Home Reference. 782:Marie Antoinette syndrome 450:Light chestnut brown hair 347:), U to Y (dark brown to 1825:Disappearing blonde gene 1639: 1616:10.4103/0378-6323.116733 1370:"Genetics of Hair Color" 1166:Human Molecular Genetics 256:Pheomelanin colors hair 3136:Biological anthropology 1840:Melanocortin 1 receptor 1484:10.1126/science.1217849 824:Aging or achromotrichia 776:aging or achromotrichia 223:melanocortin 1 receptor 166:Human genetic variation 73:is the pigmentation of 2080:Brush, butch, burr cut 869: 868:colors a client's hair 682: 643: 161: 153: 67: 1131:Biochemistry, Melanin 1085:10.4103/ijt.ijt_47_18 863: 681:girl with auburn hair 676: 637: 600:White hair caused by 528:Strawberry blond hair 337:physical anthropology 231:Ultraviolet radiation 227:ultraviolet radiation 216:Different hair color 159: 151: 46: 2905:Hairstyling products 2480:Short back and sides 1830:Fischer–Saller scale 1376:. December 29, 2022. 1030:. pp. 181–185. 345:light brown to brown 329:Fischer–Saller scale 323:Fischer–Saller scale 235:pro-opiomelanocortin 134:Sub Saharan Africans 84:due to two types of 3083:Eponymous hairstyle 2969:Haircare techniques 2960:Hair texture powder 2818:Frictional alopecia 1476:2012Sci...336..554K 759:Gray and white hair 438:Chestnut brown hair 276:Natural hair colors 3020:Health and medical 1179:10.1093/hmg/ddp003 949:. Science Magazine 943:Pennisi, Elizabeth 870: 683: 644: 413:Natural brown hair 376:Natural black hair 253:than pheomelanin. 205:is converted into 162: 154: 68: 3118: 3117: 2991:Curly Girl Method 2863:Haircare products 2858: 2857: 2825:Pattern hair loss 2105:Butterfly haircut 1994: 1993: 1848: 1847: 1809:Hydrogen peroxide 1334:(12): 1369–1380. 1307:on March 20, 2014 1045:978-3-642-64547-1 741:Blond (sometimes 564:Medium blond hair 552:Golden blond hair 400:Medium brown hair 317:Color shade scale 311: 310: 170:Race and genetics 32:Equine coat color 16:(Redirected from 3143: 3131:Human hair color 2845:Trichotillomania 2681: 2680: 2677:Hair subtraction 2663:Designer stubble 2505:Standard haircut 2425:Professional cut 2155:Croydon facelift 2075:Broccoli haircut 1893: 1892: 1875: 1868: 1861: 1852: 1851: 1722:Human hair color 1715: 1708: 1701: 1692: 1691: 1680: 1679: 1659: 1653: 1652: 1650: 1648: 1635: 1629: 1628: 1618: 1594: 1588: 1587: 1585: 1583: 1578:on July 24, 2011 1574:. 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cut 2003: 1990: 1922: 1884: 1879: 1849: 1844: 1835:Greying of hair 1813: 1775: 1724: 1719: 1689: 1684: 1683: 1676: 1660: 1656: 1646: 1644: 1641: 1637: 1636: 1632: 1595: 1591: 1581: 1579: 1570: 1569: 1565: 1532: 1528: 1513: 1509: 1455: 1451: 1441: 1439: 1434: 1433: 1429: 1419: 1417: 1412: 1411: 1407: 1397: 1395: 1394:on May 11, 2023 1386: 1385: 1381: 1368: 1367: 1363: 1324: 1320: 1310: 1308: 1299: 1298: 1294: 1284: 1282: 1280:medlineplus.gov 1274: 1273: 1269: 1259: 1257: 1255: 1239: 1230: 1199: 1195: 1158: 1154: 1144: 1142: 1126: 1111: 1064: 1053: 1046: 1024: 1013: 966: 962: 952: 950: 940: 936: 926: 924: 917: 913: 908: 896: 858: 852: 832: 830:Greying of hair 826: 821: 820: 819: 818: 814: 813: 812: 804: 803: 790: 767: 765:Greying of hair 761: 739: 733: 705: 699: 671: 665: 642:with brown hair 632: 626: 617: 611: 604: 598: 589: 586: 577: 574: 565: 562: 553: 550: 541: 538: 529: 526: 517: 512: 503: 500: 491: 490:Orange red hair 488: 479: 474: 465: 460: 451: 448: 439: 436: 427: 424: 415: 410: 401: 398: 389: 388:Dark brown hair 386: 377: 374: 365: 325: 319: 278: 251:photoprotective 172: 146: 39: 28: 23: 22: 15: 12: 11: 5: 3149: 3139: 3138: 3133: 3116: 3115: 3113: 3112: 3110:Hair fetishism 3107: 3106: 3105: 3095: 3090: 3085: 3080: 3070: 3065: 3060: 3054: 3052: 3048: 3047: 3045: 3044: 3039: 3034: 3029: 3023: 3021: 3017: 3016: 3014: 3013: 3008: 3003: 2998: 2993: 2988: 2983: 2978: 2972: 2970: 2966: 2965: 2963: 2962: 2957: 2952: 2947: 2942: 2937: 2932: 2927: 2922: 2917: 2912: 2907: 2902: 2897: 2892: 2887: 2882: 2877: 2872: 2866: 2864: 2860: 2859: 2856: 2855: 2853: 2852: 2847: 2842: 2837: 2832: 2830:Hypertrichosis 2827: 2822: 2821: 2820: 2815: 2810: 2805: 2794: 2792: 2788: 2787: 2785: 2784: 2783: 2782: 2777: 2772: 2762: 2761: 2760: 2755: 2750: 2745: 2740: 2730: 2729: 2728: 2723: 2718: 2713: 2708: 2703: 2698: 2687: 2685: 2678: 2674: 2673: 2671: 2670: 2665: 2660: 2659: 2658: 2653: 2648: 2643: 2638: 2633: 2623: 2622: 2621: 2616: 2611: 2606: 2601: 2596: 2585: 2583: 2571: 2570: 2568: 2567: 2562: 2557: 2552: 2547: 2542: 2537: 2532: 2527: 2522: 2517: 2512: 2507: 2502: 2497: 2492: 2487: 2482: 2477: 2472: 2467: 2462: 2457: 2452: 2447: 2442: 2437: 2432: 2427: 2422: 2417: 2412: 2407: 2402: 2397: 2392: 2387: 2382: 2377: 2372: 2367: 2362: 2357: 2352: 2347: 2342: 2337: 2335:Liberty spikes 2332: 2327: 2322: 2317: 2312: 2307: 2302: 2300:Japanese women 2297: 2292: 2287: 2282: 2277: 2272: 2270:High and tight 2267: 2262: 2257: 2252: 2247: 2242: 2237: 2232: 2227: 2222: 2220:Feathered hair 2217: 2212: 2207: 2202: 2197: 2192: 2187: 2182: 2177: 2172: 2167: 2165:Curtained hair 2162: 2157: 2152: 2150:Crochet braids 2147: 2142: 2137: 2132: 2127: 2122: 2117: 2112: 2107: 2102: 2097: 2092: 2082: 2077: 2072: 2067: 2062: 2057: 2052: 2047: 2042: 2037: 2032: 2027: 2025:Asymmetric cut 2022: 2017: 2011: 2009: 1996: 1995: 1992: 1991: 1989: 1988: 1983: 1978: 1973: 1968: 1963: 1958: 1957: 1956: 1946: 1941: 1936: 1930: 1928: 1924: 1923: 1921: 1920: 1915: 1910: 1905: 1899: 1897: 1890: 1889:Classification 1886: 1885: 1878: 1877: 1870: 1863: 1855: 1846: 1845: 1843: 1842: 1837: 1832: 1827: 1821: 1819: 1815: 1814: 1812: 1811: 1806: 1801: 1796: 1791: 1785: 1783: 1777: 1776: 1774: 1773: 1768: 1763: 1758: 1753: 1748: 1743: 1738: 1732: 1730: 1726: 1725: 1718: 1717: 1710: 1703: 1695: 1688: 1687:External links 1685: 1682: 1681: 1674: 1654: 1630: 1589: 1563: 1526: 1507: 1449: 1427: 1405: 1379: 1361: 1318: 1292: 1267: 1253: 1228: 1193: 1172:(R1): R9–R17. 1152: 1109: 1078:(5): 198–203. 1051: 1044: 1011: 980:(4): 443–454. 974:Human Genetics 960: 934: 910: 909: 907: 904: 903: 902: 895: 892: 854:Main article: 851: 848: 828:Main article: 825: 822: 816: 815: 806: 805: 797: 796: 795: 794: 793: 789: 786: 760: 757: 735:Main article: 732: 729: 701:Main article: 698: 695: 667:Main article: 664: 661: 628:Main article: 625: 622: 613:Main article: 610: 607: 606: 605: 599: 592: 590: 587: 580: 578: 575: 568: 566: 563: 556: 554: 551: 544: 542: 539: 532: 530: 527: 520: 518: 513: 506: 504: 501: 494: 492: 489: 482: 480: 475: 468: 466: 461: 454: 452: 449: 442: 440: 437: 430: 428: 425: 418: 416: 411: 404: 402: 399: 392: 390: 387: 380: 378: 375: 368: 364: 361: 353:Roman numerals 331:, named after 321:Main article: 318: 315: 309: 308: 305: 302: 299: 298:Reddish-brown 296: 293: 290: 287: 284: 277: 274: 145: 142: 130:North Africans 114:Central Asians 78:hair follicles 26: 9: 6: 4: 3: 2: 3148: 3137: 3134: 3132: 3129: 3128: 3126: 3111: 3108: 3104: 3101: 3100: 3099: 3096: 3094: 3091: 3089: 3086: 3084: 3081: 3078: 3074: 3071: 3069: 3066: 3064: 3061: 3059: 3056: 3055: 3053: 3049: 3043: 3040: 3038: 3035: 3033: 3032:Hair follicle 3030: 3028: 3025: 3024: 3022: 3018: 3012: 3011:Straightening 3009: 3007: 3004: 3002: 2999: 2997: 2994: 2992: 2989: 2987: 2984: 2982: 2981:Hair coloring 2979: 2977: 2974: 2973: 2971: 2967: 2961: 2958: 2956: 2953: 2951: 2948: 2946: 2943: 2941: 2938: 2936: 2933: 2931: 2928: 2926: 2923: 2921: 2918: 2916: 2913: 2911: 2908: 2906: 2903: 2901: 2898: 2896: 2893: 2891: 2888: 2886: 2883: 2881: 2878: 2876: 2873: 2871: 2868: 2867: 2865: 2861: 2851: 2848: 2846: 2843: 2841: 2838: 2836: 2833: 2831: 2828: 2826: 2823: 2819: 2816: 2814: 2811: 2809: 2806: 2804: 2801: 2800: 2799: 2796: 2795: 2793: 2789: 2781: 2778: 2776: 2773: 2771: 2768: 2767: 2766: 2763: 2759: 2756: 2754: 2751: 2749: 2746: 2744: 2741: 2739: 2736: 2735: 2734: 2731: 2727: 2724: 2722: 2719: 2717: 2714: 2712: 2709: 2707: 2704: 2702: 2699: 2697: 2694: 2693: 2692: 2689: 2688: 2686: 2682: 2679: 2675: 2669: 2666: 2664: 2661: 2657: 2654: 2652: 2649: 2647: 2644: 2642: 2639: 2637: 2634: 2632: 2629: 2628: 2627: 2624: 2620: 2617: 2615: 2612: 2610: 2607: 2605: 2602: 2600: 2597: 2595: 2592: 2591: 2590: 2587: 2586: 2584: 2581: 2576: 2572: 2566: 2563: 2561: 2558: 2556: 2553: 2551: 2550:Victory rolls 2548: 2546: 2543: 2541: 2538: 2536: 2533: 2531: 2528: 2526: 2523: 2521: 2518: 2516: 2513: 2511: 2508: 2506: 2503: 2501: 2500:Straight hair 2498: 2496: 2493: 2491: 2488: 2486: 2483: 2481: 2478: 2476: 2473: 2471: 2468: 2466: 2463: 2461: 2458: 2456: 2453: 2451: 2448: 2446: 2443: 2441: 2438: 2436: 2433: 2431: 2428: 2426: 2423: 2421: 2418: 2416: 2413: 2411: 2408: 2406: 2403: 2401: 2398: 2396: 2393: 2391: 2388: 2386: 2383: 2381: 2378: 2376: 2373: 2371: 2368: 2366: 2363: 2361: 2358: 2356: 2353: 2351: 2348: 2346: 2343: 2341: 2338: 2336: 2333: 2331: 2328: 2326: 2323: 2321: 2318: 2316: 2313: 2311: 2308: 2306: 2303: 2301: 2298: 2296: 2293: 2291: 2290:Induction cut 2288: 2286: 2283: 2281: 2278: 2276: 2273: 2271: 2268: 2266: 2263: 2261: 2260:Hair crimping 2258: 2256: 2253: 2251: 2248: 2246: 2243: 2241: 2238: 2236: 2233: 2231: 2228: 2226: 2223: 2221: 2218: 2216: 2213: 2211: 2208: 2206: 2203: 2201: 2198: 2196: 2193: 2191: 2188: 2186: 2183: 2181: 2178: 2176: 2173: 2171: 2168: 2166: 2163: 2161: 2158: 2156: 2153: 2151: 2148: 2146: 2143: 2141: 2138: 2136: 2133: 2131: 2128: 2126: 2123: 2121: 2118: 2116: 2113: 2111: 2108: 2106: 2103: 2101: 2098: 2096: 2093: 2090: 2086: 2083: 2081: 2078: 2076: 2073: 2071: 2068: 2066: 2063: 2061: 2058: 2056: 2053: 2051: 2048: 2046: 2043: 2041: 2038: 2036: 2033: 2031: 2028: 2026: 2023: 2021: 2018: 2016: 2013: 2012: 2010: 2007: 2002: 1997: 1987: 1984: 1982: 1979: 1977: 1974: 1972: 1969: 1967: 1964: 1962: 1959: 1955: 1952: 1951: 1950: 1947: 1945: 1942: 1940: 1937: 1935: 1932: 1931: 1929: 1925: 1919: 1916: 1914: 1911: 1909: 1906: 1904: 1901: 1900: 1898: 1894: 1891: 1887: 1883: 1876: 1871: 1869: 1864: 1862: 1857: 1856: 1853: 1841: 1838: 1836: 1833: 1831: 1828: 1826: 1823: 1822: 1820: 1816: 1810: 1807: 1805: 1802: 1800: 1799:Dye stripping 1797: 1795: 1792: 1790: 1787: 1786: 1784: 1782: 1781:Hair coloring 1778: 1772: 1769: 1767: 1764: 1762: 1759: 1757: 1754: 1752: 1749: 1747: 1744: 1742: 1739: 1737: 1734: 1733: 1731: 1727: 1723: 1716: 1711: 1709: 1704: 1702: 1697: 1696: 1693: 1677: 1675:9783319456959 1671: 1667: 1666: 1658: 1643:(in Japanese) 1642: 1634: 1626: 1622: 1617: 1612: 1609:(5): 641–53. 1608: 1604: 1600: 1593: 1577: 1573: 1567: 1559: 1555: 1550: 1545: 1541: 1537: 1530: 1522: 1521:New Scientist 1518: 1511: 1503: 1499: 1494: 1489: 1485: 1481: 1477: 1473: 1470:(6081): 554. 1469: 1465: 1461: 1453: 1437: 1431: 1415: 1409: 1393: 1389: 1383: 1375: 1371: 1365: 1357: 1353: 1349: 1345: 1341: 1337: 1333: 1329: 1322: 1306: 1302: 1296: 1281: 1277: 1271: 1256: 1254:9783642256103 1250: 1246: 1245: 1237: 1235: 1233: 1224: 1220: 1216: 1212: 1208: 1204: 1197: 1189: 1185: 1180: 1175: 1171: 1167: 1163: 1156: 1141: 1137: 1133: 1132: 1124: 1122: 1120: 1118: 1116: 1114: 1105: 1101: 1096: 1091: 1086: 1081: 1077: 1073: 1069: 1062: 1060: 1058: 1056: 1047: 1041: 1037: 1033: 1029: 1022: 1020: 1018: 1016: 1007: 1003: 998: 993: 988: 983: 979: 975: 971: 964: 948: 944: 938: 922: 915: 911: 901: 898: 897: 891: 888: 885: 881: 877: 873: 867: 862: 857: 856:Hair coloring 850:Hair coloring 847: 844: 842: 836: 831: 810: 801: 792: 785: 783: 779: 777: 773: 766: 756: 754: 752: 748: 744: 738: 728: 726: 722: 721:British Isles 718: 714: 710: 704: 694: 692: 688: 680: 675: 670: 660: 658: 654: 650: 641: 636: 631: 621: 616: 603: 596: 591: 584: 579: 572: 567: 560: 555: 548: 543: 536: 531: 524: 519: 516: 510: 505: 498: 493: 486: 481: 478: 472: 467: 464: 458: 453: 446: 441: 434: 429: 422: 417: 414: 408: 403: 396: 391: 384: 379: 372: 367: 366: 363:Image gallery 360: 358: 354: 350: 346: 342: 338: 334: 333:Eugen Fischer 330: 324: 314: 306: 303: 300: 297: 294: 291: 289:Medium brown 288: 285: 282: 281: 273: 271: 267: 263: 259: 254: 252: 248: 244: 240: 236: 232: 228: 224: 219: 214: 212: 211:L-dopaquinone 208: 204: 200: 196: 192: 188: 183: 181: 177: 171: 167: 158: 150: 141: 139: 135: 131: 127: 123: 119: 115: 111: 107: 103: 99: 98:ethnic groups 95: 91: 87: 83: 79: 76: 72: 66: 62: 58: 54: 50: 45: 41: 37: 36:Hair coloring 33: 19: 3068:Bearded lady 2996:Hair cutting 2850:Pogonophobia 2840:Trichophilia 2560:Widow's peak 2330:Layered hair 2255:Frosted tips 2245:French twist 2240:French braid 2185:Digital perm 1804:Highlighting 1721: 1668:. Springer. 1664: 1657: 1645:. Retrieved 1640:鼻毛にも白髪は生えるの? 1633: 1606: 1602: 1592: 1580:. Retrieved 1576:the original 1566: 1539: 1529: 1520: 1510: 1467: 1463: 1452: 1440:. Retrieved 1430: 1418:. Retrieved 1408: 1396:. Retrieved 1392:the original 1382: 1374:Medical News 1373: 1364: 1331: 1327: 1321: 1309:. Retrieved 1305:the original 1295: 1283:. Retrieved 1279: 1270: 1258:. Retrieved 1243: 1206: 1202: 1196: 1169: 1165: 1155: 1143:. Retrieved 1130: 1075: 1071: 1027: 977: 973: 963: 951:. Retrieved 937: 925:. Retrieved 914: 889: 886: 882: 878: 874: 871: 845: 837: 833: 791: 780: 768: 755: 742: 740: 706: 689:(brown) and 684: 657:North Africa 645: 618: 326: 312: 255: 215: 184: 173: 70: 69: 40: 3098:Hairdresser 3037:Hair growth 2976:Backcombing 2890:Conditioner 2813:universalis 2575:Facial hair 2525:Temple fade 2515:Surfer hair 2285:Hi-top fade 2265:Hair twists 2225:Finger wave 1927:by location 866:hairdresser 747:pheomelanin 713:pheomelanin 691:pheomelanin 669:Auburn hair 663:Auburn hair 515:Titian hair 502:Copper hair 463:Auburn hair 292:Dark brown 286:Dark blond 199:melanocytes 195:synthesized 191:pheomelanin 126:West Asians 110:Polynesians 102:East Asians 94:pheomelanin 3125:Categories 3042:Trichology 2835:Management 2651:toothbrush 2614:Soul patch 2609:Shenandoah 2495:Spiky hair 2490:Short hair 2420:Punch perm 2355:Marcelling 2325:Laid edges 2315:Kinky hair 2310:Jheri curl 2210:Extensions 2190:Dreadlocks 2160:Curly hair 2115:Caesar cut 2020:Afro puffs 2001:hairstyles 1882:Human hair 1794:Blue rinse 1729:Hair color 906:References 763:See also: 731:Blond hair 649:Asia Minor 630:Brown hair 624:Brown hair 615:Black hair 609:Black hair 588:White hair 218:phenotypes 176:Regulatory 164:See also: 18:Hair color 3093:Good hair 2950:Volumizer 2791:disorders 2701:threading 2668:Sideburns 2641:horseshoe 2636:handlebar 2631:Fu Manchu 2626:Moustache 2604:Ned Kelly 2594:Chinstrap 2530:Titus cut 2520:Taper cut 2445:Razor cut 2410:Pompadour 2405:Pixie cut 2340:Long hair 2320:Kiss curl 2205:Eton crop 2200:Edgar cut 2180:Dido flip 2130:Comb over 1976:Abdominal 1558:218764733 1311:March 19, 1285:April 12, 751:eumelanin 717:eumelanin 687:eumelanin 653:West Asia 640:Elize Ryd 638:Musician 576:Gray hair 355:I to IV ( 209:and then 187:eumelanin 122:Europeans 90:eumelanin 2986:Crimping 2910:Hot comb 2798:Alopecia 2780:straight 2770:electric 2716:electric 2711:chemical 2706:plucking 2684:cosmetic 2619:Van Dyke 2545:Undercut 2510:Step cut 2465:Shape-up 2455:Ringlets 2415:Ponytail 2350:Lovelock 2275:Hime cut 2235:Fontange 2215:Fauxhawk 2195:Ducktail 2175:Devilock 2170:Czupryna 2145:Crew cut 2140:Cornrows 2125:Chonmage 2110:Buzz cut 2065:Bowl cut 2060:Bouffant 2045:Big hair 1966:Underarm 1913:Terminal 1625:23974581 1582:July 25, 1502:22556244 1442:April 3, 1420:April 3, 1398:April 3, 1348:22077870 1223:15157906 1188:19297406 1140:29083759 1104:30607038 1006:21197618 894:See also 841:genetics 778:below). 725:Udmurtia 703:Red hair 697:Red hair 602:albinism 477:Red hair 237:(POMC), 203:tyrosine 3075: ( 3051:Related 2940:Shampoo 2935:Rollers 2930:Relaxer 2880:Clipper 2808:totalis 2733:Shaving 2691:Removal 2535:Tonsure 2475:Shimada 2440:Rattail 2400:Pigtail 2385:Pageboy 2360:Mod cut 2345:Lob cut 2230:Flattop 2120:Chignon 2095:Bunches 2087: ( 2055:Bob cut 2050:Blowout 2040:Beehive 1961:Eyelash 1954:unibrow 1949:Eyebrow 1896:by type 1647:July 3, 1540:bioRxiv 1493:3481182 1472:Bibcode 1464:Science 1356:5121042 1260:May 22, 1145:May 22, 1095:6290285 997:3057002 953:May 10, 927:May 10, 723:and in 247:equator 112:, some 86:melanin 3073:Barber 2925:Pomade 2920:Mousse 2803:areata 2775:safety 2696:waxing 2656:walrus 2646:pencil 2599:Goatee 2470:Shikha 2370:Mullet 2365:Mohawk 2305:Jewfro 2250:Fringe 2089:odango 1918:Vellus 1903:Lanugo 1766:Titian 1736:Auburn 1672:  1623:  1556:  1500:  1490:  1354:  1346:  1251:  1221:  1186:  1138:  1102:  1092:  1042:  1004:  994:  743:blonde 709:titian 679:Uyghur 351:) and 307:White 295:Black 283:Blond 258:orange 241:, and 207:L-DOPA 116:, and 82:shafts 57:blonde 3088:Frizz 2945:Spray 2895:Dryer 2870:Brush 2765:Razor 2753:brush 2748:cream 2721:laser 2589:Beard 2565:Wings 2555:Waves 2435:Quiff 2430:Queue 2395:Payot 2380:1980s 2375:1950s 2070:Braid 2035:Bangs 1999:Head 1981:Pubic 1971:Chest 1818:Other 1771:White 1751:Brown 1746:Blond 1741:Black 1554:S2CID 1352:S2CID 774:(see 737:Blond 349:black 341:blond 304:Gray 270:brown 266:black 239:α-MSH 75:human 61:white 53:brown 49:black 3103:list 3077:pole 3001:Perm 2915:Iron 2885:Comb 2875:Clay 2758:soap 2738:head 2580:list 2540:Updo 2460:Shag 2390:Part 2135:Conk 2030:Bald 2015:Afro 2006:list 1944:Nose 1934:Body 1908:Body 1789:Blue 1756:Gray 1670:ISBN 1649:2012 1621:PMID 1584:2011 1498:PMID 1444:2012 1422:2012 1400:2012 1344:PMID 1313:2014 1287:2023 1262:2020 1249:ISBN 1219:PMID 1184:PMID 1147:2020 1136:PMID 1100:PMID 1040:ISBN 1002:PMID 955:2020 929:2020 655:and 327:The 301:Red 260:and 243:ACTH 168:and 92:and 80:and 2955:Wax 2900:Gel 2743:leg 2726:IPL 2085:Bun 1986:Leg 1939:Ear 1761:Red 1611:doi 1544:doi 1488:PMC 1480:doi 1468:336 1336:doi 1211:doi 1174:doi 1090:PMC 1080:doi 1032:doi 992:PMC 982:doi 978:129 772:age 357:red 268:or 262:red 197:by 180:DNA 138:age 65:red 3127:: 1619:. 1607:79 1605:. 1601:. 1552:. 1542:. 1538:. 1519:. 1496:. 1486:. 1478:. 1466:. 1462:. 1372:. 1350:. 1342:. 1332:25 1330:. 1278:. 1231:^ 1217:. 1207:74 1205:. 1182:. 1170:18 1168:. 1164:. 1112:^ 1098:. 1088:. 1076:10 1074:. 1070:. 1054:^ 1038:. 1014:^ 1000:. 990:. 976:. 972:. 864:A 677:A 659:. 651:, 193:, 140:. 124:, 108:, 104:, 88:: 63:, 59:, 55:, 51:, 3079:) 2582:) 2578:( 2091:) 2008:) 2004:( 1874:e 1867:t 1860:v 1714:e 1707:t 1700:v 1678:. 1651:. 1627:. 1613:: 1586:. 1560:. 1546:: 1523:. 1504:. 1482:: 1474:: 1446:. 1424:. 1402:. 1358:. 1338:: 1315:. 1289:. 1264:. 1225:. 1213:: 1190:. 1176:: 1149:. 1106:. 1082:: 1048:. 1034:: 1008:. 984:: 957:. 931:. 38:. 20:)

Index

Hair color
Equine coat color
Hair coloring

black
brown
blonde
white
red
human
hair follicles
shafts
melanin
eumelanin
pheomelanin
ethnic groups
East Asians
Southeast Asians
Polynesians
Central Asians
Native Americans
Europeans
West Asians
North Africans
Sub Saharan Africans
age


Human genetic variation
Race and genetics

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