It’s estimated that roughly 75% of American women have dyed their hair at one time or another, and it’s not hard to understand the appeal. Our hair is a vital part of our identity, and it’s thrilling to be able to try on different colors and feel like a slightly different person with each dye job. Most hair salons work with variations of the natural human hair colors: black, brown, red, blonde, and gray/white. Some people prefer to dye their hair in a rainbow of unnatural neon hues, reflecting their colorful personalities. But one of the most popular colors requested at salons is red; blondes may have more fun, but it’s clear that lots of people dream of having fiery locks! It’s no wonder: red hair has been a rare, fascinating part of human diversity for thousands of years.
The Rare, Regal Redhead
Natural red hair is quite uncommon; it’s actually the rarest natural hair color in humans, occurring in approximately 1-2% of
the population worldwide. By contrast, it’s estimated that 50% or more of the world’s humans have black hair! Natural red hair can vary in hue, from bright carrot orange or copper to dark burgundy and reddish-brown. Redheads appear due to a recessive gene expression on the 16th chromosome; they’re literally genetic mutations of the MC1R protein.
Historically, redheads are mentioned in Greek and Roman writing, and mummies with red hair have been found in the Tarim Basin in northwestern China dating back to 2000 BCE. Some Polynesian tribes have red hair as well; however, most redheads can trace their roots back to northern and western Europe, especially Irish, Celtic, Germanic, and Scottish groups. Thirteen percent of Scottish people have red hair, and 40% of them carry the recessive gene; in Ireland, 10% of the population has red hair and up to 46% of them are gene carriers. Red hair appears frequently in the Berber people of Morocco; the Princess Consort, Lalla Salma, is known for her fiery locks and radiant beauty.
The Genetics of Redheads
Human coloring is determined by a natural pigment called melanin; it determines skin,
hair, and eye color. Melanin is produced by cells called melanocytes. While humans have roughly equal concentrations of melanocytes in their skin, the cells will produce more or less pigment based on genetic expression. There are two major types of melanin found in skin and hair: Eumelanin, which can be either black or brown; and pheomelanin, which has a pink or red hue. Red hair is expressed through a variation in the MC1R protein, which results in a greater amount of pheomelanin than eumelanin.
The correlation of natural red hair and fair, non-tanning skin seems to be genetic; the low concentrations of dark eumelanin throughout the body results in lighter skin, and the alleles that code for red hair are located quite close to the alleles for skin color on the chromosome. Throughout history redheads have been both beloved and reviled, but wherever they go they have always turned heads!

decline of the Roman Empire, wigs had fallen out of public knowledge for nearly a thousand years until their revival in the 16th century; while they helped cover bald spots, wigs also had a practical use: they were much easier to de-louse than natural hair, and the unhygienic conditions of the period meant that it was sometimes easier to just shave one’s head and spare an itchy, uncomfortable infestation. Wigs really took off in the 1700s when King Louis XIV of France began to wear a long curly wig, which had a part in the middle and two very pronounced high points of hair on the forehead. Other men in the court followed suit, as they often did, and wigs became required headgear for any successful man with money. In the late 1600s, elaborate flowing wigs were in high demand, even though they were extremely heavy and uncomfortable to wear.
fashionable updo in the 1700s in Europe. While modern buns and fancy styles may use a whole package of bobby pins (or two!), it doesn’t hold a candle to the pouf. Although women began wearing their hair high on their heads as early as 1680, the pouf was popularized by Marie Antoinette in 1774. The highly artistic pouf was the ultimate in French extravagance, and often took hours to create. The pouf began with a base of very thin wire and padding, which sat near the forehead and created the desired height and shape on top of the head. The woman’s hair was then wound around and above the structure, intertwined with false hair, and curled into ringlets with hot clay curlers. Once the shaping was done (involving lots of pomade and powder), the pouf would be decorated with ribbons, jewels, and hundreds of different novelty items.
period. Neck ruffs, wide skirts, and multiple layers were common for fashionable women, and their hair was similarly fancy. The hurly-burly style consisted of shoulder-length ringlet curls, falling dramatically over one’s head from a straight center part on the scalp. The curls were set and maintained using gum arabic, literally gluing the style in place. Women would also curl and pile their hair on top of their heads, pinning it up to be as high as possible and using hairpieces to extend the updo even more.






