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A new study has found that synthetic melanin may someday replace traditional hair dye, as the body naturally produces melanin, so synthetic melanin is believed to have a gentler effect on the body, and the new melanin dye method uses enzymes. which produce synthetic melanin capable of producing natural colors ranging from blond to black.
According to what the site mentions health line Scientists at Northwestern University have developed a new type of hair dye that may be healthier than traditional chemical hair dyes known to cause sensitivity, swelling and increase the likelihood of cancer in some people..
And in a new study published in the Journal of Materials Chemistry in October, researchers describe a new method called synthetic melanin, and because it is perhaps less toxic than traditional dyes, as the body naturally produces melanin, synthetic melanin is believed to have an effect. gentler on the body..
How does the dye work?
Nathan Jianchi, head of research and associate director of the International Institute of Nanotechnology, came up with the idea of the synthetic melanin dye when he speculated what would happen when the melanin in the hair was manipulated rather than stripped and replaced.
The color produced by the synthetic melanin can withstand many washes, Jianchi told the website Healthline In an age where people are looking for more natural hair and cosmetics than ever before, we wanted to make as close as possible to natural dye as a new type of hair dye.“.
Why could he be healthier and kinder?
Hairdressers usually apply bleach to remove melanin from the hair, then ammonia and dye to penetrate the hair follicles and add permanent color.These traditional dyes use harsh chemicals that can trigger allergic reactions and swelling in some people..
Chemicals can also cause anaphylaxis, which is a rare but life-threatening allergic reaction in which people have difficulty breathing.
Studies have found that chemical dyes are associated with an increased risk of cancer (particularly bladder cancer, leukemia and lymphoma) in frequent users. However, the results of the studies are often mixed.
“Current hair dyes have been linked to cancer, and most commonly sensitivity to hair dyes, which affects a huge number of people over the course of their lifetimes,” Jianchi said.“.
Dr Geoffrey Cohen, a dermatologist at Yale Medicine University, said: “Synthetic melanin may be a good option for people to avoid being allergic to traditional hair dyes, or it can also be an alternative for people with allergies. “.“.
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