5 toxic chemicals used in fast fashion clothing, and how they can affect your immune system (2024)

  • Fast-fashion company Shein recently reiterated its commitment to product safety after social media outcry over chemicals in the brand's clothes.
  • Experts told Insider consumers many fashion brands use toxic chemicals like PFAS and phthalates.
  • Consumers face less risk getting sick from these ingredients in clothing than textile plant workers do.

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Shein has responded to claims that its clothing contains toxic chemicals, insisting it is committed to "product safety."

"We regularly test products and take action when non-compliance is found, including terminating suppliers," the fast fashion brand said in response to a tweet.

A 2021 investigation into Shein by Canadian Broadcasting Corporation foundelevated levels of lead, phthalates, and and per- and polyfluoroalkyl substances (PFAS) — chemicals linked to health problems — in clothing for children and adults, including pregnant people.

Experts told Insider that Shein is not a unique case. Many large clothing brands like Lululemon, Old Navy, and REI have been found to contain toxic chemicals in their clothes. While these chemicals are used at relatively low levels, exposure to toxic substances over time can elevate a person's risks of serious health conditions, such as asthma and kidney damage.

"It's not just people are exposed to one on a regular day," Alexandra McNair Quinn, a chemical sustainability consultant and founder of Fashion FWD, a non-profit educating consumers about toxic chemicals in clothes, told Insider. "It's the accumulation of all of these exposures in a regular day can be very harmful."

Why chemicals are so pervasive in fashion

The use of chemicals like PFAS and lead is "fairly common" within the fashion industry, Marty Mulvihill, a general partner with Safer Made, a venture capital fund that invests in firms reducing exposure to harmful chemicals.

Yoga pants and gym leggings sold by Lululemon and Old Navy contained PFAS, according to testing done by consumer health activist blogMamavation. Outdoor apparel brands Columbia, REI, and L.L. Bean received either a D or F grading for PFAS by Fashion FWD, a non-profit educating consumers about toxic chemicals in clothes.

(REI and L. L. Bean reiterated their commitment to product safety in statements to Insider. Columbia, Lululemon, Old Navy, and Shein did not respond to Insider's requests for comment.)

A 2012 sample of clothes from popular retailers detected phthalates in 31 garments, and lead had been found in baby bibs sold in Walmart and Babies R Us, Insider previously reported.

Quinn said manufacturers can add these chemicals to make them waterproof or stain-resistant, and soften ink on screen prints. Lead is sometimes found in low-cost pigments and inks, as well as zippers, and chromium can make leather more pliable.

Exposure to toxic chemicals builds up over time

5 toxic chemicals used in fast fashion clothing, and how they can affect your immune system (1)

Habibur Rahman / Eyepix Group/Future Publishing via Getty Images

Exposure to substances like lead and phthalates may directly harm people manufacturing clothes more than consumers, said Scott Echols, a senior director at the ZDHC Foundation, which works with companies to limit their chemical footprint.

The sustainable fashion analytics firm Common Objective estimates 27 million people working in fashion supply chains worldwide might suffer from work-related illnesses or diseases, including skin and respiratory conditions.

As for the people buying and wearing the clothes,children, — who put clothes directly in their mouth, — might face increased risk from the toxic chemicals. The chemicals can also get into the body through pores in the skin.

Plus, the exposure to toxic chemicals builds up over time, Quinn said. Not only are these chemicals in clothing, they exist in our food, water, makeup, and personal care products.

"PFAS don't just go away, they're around for very, very long time and they're very harmful to the environment and to human health," Quinn said. "The government needs to develop a preventative approach where products don't go on the market until they're proven safe."

How to spot chemicals in clothes, including lead, flame retardants, and 'forever chemicals'

Quinn told Insider toxic chemicals used to make clothes include:

  • Chromium, used in leather products that can weaken the immune system and lead to liver and kidney damage.
  • Phthalates, which are used to soften the ink on screen prints. Insider's Andrea Michelson reported phthalates has been linked to early deaths in American adults, especially due to heart disease, and can disrupt the body's hormones.
  • Brominated flame retardants, which are sometimes found in children's pajamas to protect them from house fires. These chemicals, which are banned in Europe, can change thyroid functions and shift the way the body processes fats and carbs. Researchers are studying whether a link exists between flame retardant exposure and ADHD, Insider previously reported.
  • PFAS, also known as "forever chemicals," are a group of lab-grown chemicals that don't break down in the environment and are linked to a host of health conditions like liver damage, asthma, and chronic kidney disease. The substance is water resistant and can be found in waterproof or stain-resistant gear, Quinn said.
  • Lead, a low-cost pigment or sometimes used as a cheap metal for zippers. Significant childhood lead exposure can lead to long-term developmental problems.
5 toxic chemicals used in fast fashion clothing, and how they can affect your immune system (2024)

FAQs

5 toxic chemicals used in fast fashion clothing, and how they can affect your immune system? ›

Toxic agent-induced immunostimulation can cause autoimmune diseases, in which healthy tissue is attacked by an immune system that fails to differentiate self-antigens from foreign antigens. For example, the pesticide dieldrin induces an autoimmune response against red blood cells, resulting in hemolytic anemia.

How can toxic chemicals affect human immune system? ›

Toxic agent-induced immunostimulation can cause autoimmune diseases, in which healthy tissue is attacked by an immune system that fails to differentiate self-antigens from foreign antigens. For example, the pesticide dieldrin induces an autoimmune response against red blood cells, resulting in hemolytic anemia.

What harmful chemicals are used in fast fashion? ›

Here are some of the most common toxic chemicals in fast fashion (and why they're dangerous).
  • Glyphosate and other herbicides or pesticides. Conventionally grown cotton is one of fast fashion's favourite fibres. ...
  • Phthalates. ...
  • Azo dyes. ...
  • Formaldehyde. ...
  • Brominated flame retardants. ...
  • PFAS. ...
  • Heavy metals.
Nov 23, 2022

What is the toxicity of fast fashion? ›

The China-based retail behemoth (the most popular fast fashion retailer in the US) was selling a toddler's jacket with 20 times the amount of lead that Canada's health department deems safe for children. Zaful and AliExpress were also found selling garments with high levels of toxic chemicals, like phthalates.

Can chemicals in clothing make you sick? ›

By wearing certain fabrics, you're exposing your body to questionable chemicals almost constantly. In addition, some of the chemicals used in production are linked to respiratory issues, which makes them particularly hazardous for the employees who produce them.

What chemicals affect the immune system? ›

Toxic chemicals and the immune system

But there is another factor that is less well known when it comes to a healthy immune response. Toxic chemicals, such as hormone-mimicking chemicals, have been shown to harm the immune system. These chemicals, including BPA and phthalates, are present in everyday products.

What are chemicals that trigger an immune response? ›

The damaged cells release chemicals including histamine, bradykinin, and prostaglandins. These chemicals cause blood vessels to leak fluid into the tissues, causing swelling. This helps isolate the foreign substance from further contact with body tissues.

What are the toxic chemicals in clothing? ›

Chlorine bleach and solvents such as chlorobenzenes can be toxic by inhalation or skin contact. AZO dyes make up 60-70% of fabric colorants and are responsible for the vivid colors that can be seen in many textiles, especially clothing concentrated in black and brown pigmentation.

What chemicals are sprayed on new clothes? ›

Urea-formaldehyde is often the chemical used to prevent mildew from forming on clothes that have to be shipped long distances in hot, humid containers from Asia and South America to the United States. It has a very sharp odor that will remain in the fabric until the garment is washed.

What are 3 negative consequences of fast fashion? ›

Plastic fibres are polluting the oceans, the wastewater, toxic dyes, and the exploitation of underpaid workers. Fast fashion is big business, and while the environmental costs are rising, experts say there is another way: a circular economy for textiles.

What are 3 cons of fast fashion? ›

The disadvantages of fast fashion include –

not paying fair living wages to workers, poor working conditions, child labor, environmental destruction from hazardous chemicals, plastic-derived materials, and increasing amounts of water pollution and textile waste.

How the fashion industry is toxic? ›

Environmental Cost of Toxic Fashion

Potentially harmful chemicals are commonly used in the dyeing and bleaching of new clothes. During that process, harmful chemicals also find their way into rivers, contaminating drinking water and polluting oceans.

Can wet clothes cause illness? ›

Answer: No, being out in the cold or being cold or having wet clothes does not increase your chance of having a cold or the flu. This is one of the myths that do exist about both the common cold and the flu, and clearly from a lot of studies this is not the case.

What is the toxic smell from clothes? ›

Formaldehyde. Formaldehyde is commonly associated with the "chemical smell" on new clothes. It's linked to many health problems like asthma, nausea, cancer, and dermatitis.

Does your skin absorb chemicals from clothes? ›

Chemicals used in textiles can enter your body in several ways: Absorption through the skin. Your skin is the biggest organ of your body, and every time you put your body in contact with fabric that contains chemicals of concern, the permeable layer that is your skin absorbs chemicals.

What 5 things affect your immune system? ›

Here are five things than can weaken your body's defenses and ways to boost them back up:
  • Alcohol. ...
  • Smoking. ...
  • Processed food. ...
  • Stress. ...
  • Not enough sleep. ...
  • 3 ways getting outside into nature helps improve your health.
  • 7 common injuries in youth sports and how parents can help prevent them.
Nov 9, 2022

What are 4 things that can go wrong with the immune system? ›

What can go wrong with your immune system?
  • Be born with a weak immune system. This is called primary immune deficiency.
  • Get a disease that weakens your immune system. This is called acquired immune deficiency.
  • Have an immune system that is too active. ...
  • Have an immune system that turns against you.

What affects the immune system the most? ›

Our age, sex, infection history, and genetics can affect our immune system and make us more prone to disease.

What chemical is the immune system suppressed during stressful situations? ›

Cortisol increases blood sugar levels and diverts the glucose to the muscles by suppressing systems deemed less important in the present situation; this includes the immune system.

Does Shein use fast fashion? ›

Yes. With the number of new styles SHEIN puts out daily, they are one of the fastest fast fashion brands today, which also means they're among the worst for the planet.

Is H&M fast fashion? ›

With more than 5,000 stores worldwide, H&M is one of the many fast fashion companies known for copying high-end fashion, rapid clothing turnover, unsustainable practices including the use of harmful chemicals in its products, as well as inhumane working conditions.

Is Nike fast fashion? ›

“Many of us are familiar with the news about Nike sweatshops, but they're just one of the many fast fashion brands violating human rights for the sake of fashion.” In addition to environmental impact, fast fashion affects the health of consumers and garment workers.

What are 3 examples of toxic materials? ›

Radon in basem*nts, lead in drinking water, exhausts from cars and chemicals released from landfills are just a few examples of toxic substances that can hurt you.

Is the dye in jeans toxic? ›

Aniline, which derives its name from the Spanish word for indigo, añil, is known to be acutely toxic when inhaled, ingested or absorbed through the skin.

What clothes have formaldehyde? ›

Avoid items that are labeled “iron-free,” “wrinkle-free,” “stain resistant” or “permanent press” because there is a big possibility that they contain formaldehyde.

Does washing new clothes remove chemicals? ›

“It's always in your best interest to wash clothing before wearing,” he says. Nilsson agrees, saying washing new clothes “reduces the content of chemicals,” especially residual chemicals that may be left over from the manufacturing process.

How do you remove toxins from new clothes? ›

If you already have new clothes bearing the telltale smell, Bond advises: “Place the clothes in the washing machine with enough water to cover. Sprinkle one small-sized box of baking soda (or 1 cup) into the washing machine. Soak the clothes overnight.

Should I wash new jeans before wearing them? ›

One of the most common questions after getting a new pair of jeans is whether you should wash them before wearing. The answer is YES, with the exception of raw denim. Washing jeans before wearing them the first time helps to prevent dyes from bleeding onto your skin and other clothes.

What is the dark side of fast fashion? ›

The Darker Side of Fast-Fashion

Fast-fashion production is outsourced in countries like India, Vietnam, China, and Bangladesh with cheap labor. This raises other concerns in relation to the exploitation of workers who work in unsafe and inhumane conditions with zero safety net and low wages.

Why you shouldn t buy fast fashion? ›

The most obvious impact of fast fashion is the amount of clothing that ends up in landfill. When clothes are made cheaply, they don't last very long in people's wardrobes, but once they're thrown away, they don't biodegrade – this means they stick around in landfill for up to two hundred years.

What are 3 benefits of fast fashion? ›

Fast fashion's benefits are affordable prices and instant gratification for consumers, more profits for companies, and the democratization of stylish clothing.

How does fast fashion affect child labor? ›

A 2018 U.S. Department of Labor study discovered that forced and child labor was utilized in the fashion industry in Argentina, Bangladesh, Brazil, China, India, Indonesia, the Philippines, Turkey, Vietnam and other nations. As a result of high production, sales and profits take precedence above human welfare.

What is the impact of fast fashion on the consumers? ›

Fast fashion promotes the throwaway culture, excessive consumerism, and makes clothes disposable commodities. Many consumers make purchasing decisions based on their emotions. Retailers use that behavior and tap into the subconscious of consumers.

How fast fashion affects health? ›

These chemicals come with risks of irritation; respiratory, developmental, and reproductive problems; and certain cancers. On top of that, the spillover of cheaply made fast fashion can also affect the economies of low-income countries, even if they are not involved directly in the production of garments.

What chemicals are in sweatshops? ›

Manufacturing clothes involves using synthetic dyes and fabrics that can cause deadly illnesses such as lung cancer, breast cancer, mesothelioma, or reproductive problems. Textile workers may be directly inhaling toxic chemicals like formaldehyde, arsenic, and cadmium.

Is burning clothes toxic? ›

But incineration has some very negative consequences. Burning clothes of course releases carbon dioxide and other greenhouse gases into the atmosphere, which exacerbates global warming.

Can you get a fungal infection from clothes? ›

The fungi that cause tinea infections can survive on items such as furniture, hairbrushes, clothing and towels, and can be spread through contact with these items.

How long do bacteria live on clothes? ›

Viruses and fungi may die within days. But E. coli and salmonella, which can cause diarrhea, may survive a few weeks. Staphylococcus aureus, which causes staph infections on skin, may survive a month.

Does being cold and wet lower your immune system? ›

Indirectly, though, going outside with wet hair when it's outside may play a role in lowering your body temperature, which can lower the activity of your immune system.

Why do Levi jeans smell? ›

The "germs" Levi's refers to are bacteria that live on your own skin and migrate onto denim over time, causing it to smell. Washing the denim kills bacteria, as does raising its temperature to extremely high levels — at least 121°C.

Why do old navy jeans smell? ›

The smell you are referring to is most likely formaldehyde. I used to work for Old Navy, and I would come home reeking of formaldehyde.

What does formaldehyde smell like in clothing? ›

What is formaldehyde? Formaldehyde is a colorless chemical with a strong pickle-like odor that is commonly used in many manufacturing processes.

Can you detox your clothes? ›

It can take a long time to detoxify clothes fully, especially if fabric softeners have been used. Just keep washing and sunning them. Sunning is KEY! For the Chemically Sensitive: To protect those recovering from illness from the fumes that may be generated when drying these clothes, ventilate the laundry room.

How do you know if your clothes has lead? ›

After laundering, clothing can be tested with the D-Lead® test kit for lead dust (for procedure, see: www.esca-tech.com). If the test is positive, it maybe necessary to re-wash; add additional detergent to wash cycle, or switch to a detergent formulated to remove lead and metal dust.

What are the effects of toxic chemicals on the human body? ›

weakening of the immune system. development of allergies or asthma. reproductive problems and birth defects. effects on the mental, intellectual or physical development of children.

Which of our body systems are affected by toxic chemicals? ›

The cardiovascular and hematologic systems are frequent targets of toxicants. Chemical substances may produce adverse effects on the cardiovascular system by acting on the myocardial cells or the autonomic nervous system to affect the: Heart rate, Blood pressure, or.

What effect do toxins have on the human body? ›

When toxins damage your enzymes, they prevent the production of hemoglobin in your blood, which can accelerate aging. It also can lead to the failure of energy production and lower your protection against oxidated stress. Failure of these normal body functions increases your risk of diseases like: Cancer.

How does toxic stress affect the immune system? ›

Repeated or severe activation of stress hormones can increase levels of inflammation throughout the body which can then, over time, lead to damage to the heart and arteries. Toxic stress can even damage the immune system leading to a higher risk of infection or development of autoimmune diseases.

What are the five toxic chemicals that are most harmful to human health? ›

Highly Toxic Chemicals
  • Arsenic trioxide.
  • Chlorine.
  • Hydrogen cyanide.
  • Nitrous oxide.
  • Phosgene.
  • Potassium cyanide (analytical reagent and purified)
  • Sodium arsenate (analytical reagent)
  • Sodium cyanide (analytical reagent)

What are the 4 routes toxic chemicals take that can impact your health? ›

There are four major routes by which a chemical may enter the body:
  • Inhalation (breathing)
  • Skin (or eye) contact.
  • Swallowing (ingestion or eating)
  • Injection (skin penetration)

What are 3 sources of toxic chemicals? ›

  • Local land use practices (fertilizers, pesticides, concentrated feeding operations),
  • Manufacturing processes,
  • Naturally occurring chemicals and minerals (for example, arsenic, radon, uranium), and.
  • Sewer overflows or wastewater releases.

What are the 4 major chemicals in the body? ›

The Top Four Elements Found in the Human Body

Of the elements found in the human body, four of them make up the largest percentage of our body weight (96.2%). The four elements are oxygen, hydrogen, carbon, nitrogen.

What are the most toxic chemicals to humans? ›

Abstract. Botulinum toxins, exotoxins of Clostridium botulinum, are the most toxic naturally occurring substances known to man.

What are the 3 types of toxicity? ›

It may be chemical, physical, or biological in form. Toxic agents may be: chemical (such as cyanide), physical (such as radiation) and biological (such as snake venom).

What are 5 common toxins? ›

Common poisons include:
  • Alcohol.
  • Berries and Seeds.
  • Carbon Monoxide.
  • Food Poisoning.
  • Hazardous Chemicals.
  • Herbal Supplements.
  • Household Products.
  • Inhalants.

What are examples of toxins in the body? ›

Toxins from Bacteria
  • Anthrax lethal toxin is produced by Bacillus anthracis. ...
  • Botulinum toxin, produced by Clostridium botulinum, is one of the most poisonous substance known. ...
  • Pertussis toxin is produced by the Bordetella pertussis bacteria which causes whooping cough.

How many toxins are in the human body? ›

Just as you contain multitudes, your body contains multiple chemicals—a total of 109, in fact, including 55 that have never been reported in humans before, and 42 “mystery chemicals” that come from unknown environmental sources, according to a new study from UC San Francisco.

What five diseases occur when the immune system is affected by stress? ›

Stress can also have an indirect effect on the immune system as a person may use unhealthy behavioral coping strategies to reduce their stress, such as drinking and smoking. Stress is linked to headaches; infectious illness (e.g., 'flu); cardiovascular disease; diabetes, asthma, and gastric ulcers.

What chemicals triggered by stress make the immune system work harder to keep the body safe from illness? ›

Stress raises your cortisol levels, which can weaken your immune system if they stay high for too long. Stress can also damage your body's own cells and even trigger responses from your immune system, including elevating inflammation, which can make you more susceptible to viruses and infections.

What type of stress affects the immune system? ›

Your immune system knows when you're stressed about work, family, finances or current events. The body's natural defender is sensitive to psychological stress, especially if it's chronic.

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