All told, the European Union has banned more than 1, ingredients from use in cosmetics. The U. What does that mean for consumers? The scientific literature is largely inconclusive, with mixed and contradictory findings.
Salon workers are one population to look to understand more. Common issues for hair dyes specifically included skin problems. A number of chemicals in hair dyes are known to be skin sensitizers and can cause dermatitis or rashes.
Respiratory problems are also common among salon workers. Hairdressers experience disproportionate rates of certain cancers , including lung, laryngeal and bladder cancers and multiple myeloma. He said a precautionary and preventative approach to disease makes more sense than our current approach, which is focused on curing sickness after the fact.
Part of making that happen is a tighter regulatory landscape, Lanphear said. For all the uncertainty in the data on hair dyes, there are certain risk factors that seem to rise to the top. A lot of epidemiological evidence suggests that pregnancy and early childhood are particularly vulnerable times for exposure. And dark hair dyes tend to be worse, because they use more intense chemicals — so dyeing your hair a light auburn is potentially less toxic than dyeing your hair black.
That contributes to another risk factor: Hair dyes and other beauty products put women of color at disproportionate risk for health impacts. Research has found that dark hair dyes could be linked to breast cancer in black women.
Ami Zota studies beauty practices and environmental justice at George Washington University. She said that, overall, black women have the highest levels of beauty product chemicals in their bodies — and they also show the highest rates of dissatisfaction with their hair, compared to other racial groups.
We call this cumulative impacts. Ultimately, a lot of factors are at play. Scranton says if you are concerned, there are a few things you can do. Familiarize yourself with the worst ingredients in hair dyes, and get used to reading the labels on products.
Organizations like the Environmental Working Group or MadeSafe maintain databases that rate ingredients or products. Think about avoiding hair dyes during sensitive times, like pregnancy. Researchers are also developing better hair dyes. Jiaxing Huang, the materials scientist from Northwestern University, has prototyped a graphene-based dye that coats the hair in large sheets, rather than using tiny molecules that can cross the skin barrier.
Tova Williams, a chemist at North Carolina State University, has developed a public database containing information about the structure and properties of more than substances used in hair dyes.
She hopes other researchers will use the database to predict health risks, and design dyes with safer ingredients. There are certainly alternatives to ingredients like PPD, Williams said. Michele Ortiz, the colorist who was experiencing all those health issues, eventually reached a breaking point.
In , she quit conventional hair coloring, went through a detox, and learned how to use plant-based dyes — senna for yellows, henna for reds, and indigo for darker colors.
Her health problems have gone away. Go on an adventure into unexpected corners of the health and science world each week with award-winning host Maiken Scott. Universal Family Schools said it is taking a community-focused approach by hosting vaccine clinics at its various branches across the Philly region.
For some people who stutter, fluent speech is overrated. Insulin pumps have most reported problems in FDA database. Insulin pumps and their components are responsible for the highest overall number of malfunction, injury and death reports.
Sign up for our weekly newsletter. But she was in her 20s, and should have been at the top of her health. Other, less medically significant issues can occur from using hair dyes as well.
They often tint the skin of the scalp for a few days, which may cause embarrassment. Piliang explains. Using these bleaching and lightening formulations too often can make hair appear limp and lifeless and may even cause hair loss.
If you want to avoid exposure to the chemicals contained in most artificial hair dyes, consider trying a natural substitute like a plant-based henna dye or another all-natural hair color product. Looking to the future, there is potential for new and safer hair dyes. Researchers at North Carolina University have created a database with more than substances in hair dye to research ways to make hair color safer and more sustainable.
Millions of us dye our hair. Learn what you can do to avoid the harshness of hair dye. Learn more about vaccine availability. Temporary: Temporary colors sit on the surface of your hair and come out during your next hair wash, so you may reapply them again and again. Semi-permanent: This dye will penetrate your hair shaft and take longer than temporary dyes to fade up to eight washes, depending on the brand you use.
As it still washes out, one-day colors and semi-permanent dyes are both considered temporary hair colors that are more gentle to your hair structure. Permanent: This is the most damaging, yet the most popular type of hair dyes, as its chemicals will produce a lasting change that will remain until the hair begins to grow out.
Staying within two tones from your natural hair level is a safer option compared to drastic color transformation. Going lighter is more damaging and you cannot postpone touch ups either: you should get color services every four to six weeks to maintain the color, as too much regrowth can leave banding in the hair.
This means that you might get away with not waiting too long to color it again. But keep in mind that darker dyes are more likely to carry the PPD chemical, which as we know might be rough on your skin.
Using a box dye to color your hair might be cheap and easy to access, but is it reliable? When you get your hair colored by a professional at a salon, the stylist will make sure to personalize the formula specifically for you and your needs and can properly apply it. Second, coloring requires a good understanding of underlying tones and pigments. Lack of knowledge about what hair dye does to your hair can lead to an array of color mistakes that will be much more expensive to correct than pay for the color service in the first place.
Box dyes may also not have or have a minimal amount of ingredients for protection that salon dyes have. This can lead to extreme damage and can ruin your hair.
Going to a specialist will allow them to properly examine the current condition of your locks and follow protocols to create the look you want in a way that will not harmfully impact your hair. It is also common that stylists refuse to help clients go blonde until their hair is fully restored and healthy.
As mentioned above, taking good care of your locks, using professional services, following the safety precautions, and maintaining a normal frequency of coloring will help you avoid any hair dye problems. If you want to further minimize the damage, consider using natural hair dyes to tone your hair.
Another option may be using a shadow root technique. This process results in natural roots with lighter hair towards the bottom. Also, you can wait longer between coloring sessions.
So, yes, coloring hair can be damaging.
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