Anisha Riggs
There are over 3,000 individual fragrance ingredients used in perfumes, body lotions, hair products, and makeup, among other products. While some of these chemicals are safe, others have never been tested for safety. Scientific evidence has shown that certain chemicals in perfumes, such as phthalates, parabens, triclosan, benzene, styrene, and aluminum-based salts, are linked to adverse health effects, including allergies, endocrine and breast cancer, reproductive disorders, neurological problems, and respiratory issues. An expert panel has confirmed that styrene, a chemical used in fragrances, is reasonably anticipated to be a human carcinogen. However, it is important to note that regulatory bodies worldwide evaluate and assess these chemicals for safety, and the concentration of potentially harmful ingredients in consumer products is typically much lower than in laboratory studies.
| Characteristics | Values |
|---|---|
| Can perfume cause lung cancer? | There is no direct evidence that perfumes can cause lung cancer. However, perfumes contain chemicals that are linked to other types of cancers. |
| Chemicals in perfumes | Perfumes contain chemicals such as phthalates, parabens, triclosan, salicylates, terpenes, aldehydes, benzene, toluene, styrene, and aluminum-based salts. |
| Health effects of these chemicals | These chemicals are linked to health issues such as asthma, allergies, cardiovascular disease, nervous system damage, endocrine cancer, reproductive issues, thyroid problems, and immune system dysfunction. |
| Fragrance ingredients and cancer | Fragrance ingredients have been shown to cause cancer in laboratory animals, but at much higher concentrations than those used in consumer products. |
| Regulation of fragrance ingredients | The regulation of fragrance ingredients varies across regions. For example, in the US, the Food and Drug Administration has limited authority over evaluating and regulating risky ingredients. |
| Reducing health risks | Increasing consumer awareness, changing product formulations, and implementing national laws to ban harmful ingredients are some ways to reduce potential health risks associated with fragrance products. |
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What You'll Learn
Some perfume ingredients are linked to lung cancer
While there is no direct evidence linking the use of fragranced products to an increased risk of cancer in humans, certain fragrance ingredients have been associated with adverse health effects, including lung cancer.
Perfumes and colognes, as widely used cosmetic products, have come under scrutiny for their potential health implications. A systematic review of pollutants in these aromatic products revealed several contaminants that are known to cause harm. These include phthalates, parabens, triclosan, salicylates, terpenes, aldehydes, benzene, toluene, styrene, and aluminum-based salts.
The presence of styrene, a chemical building block, in fragrances is particularly concerning. Styrene is designated as a carcinogen by the International Agency for Research on Cancer and the National Toxicology Program. It has been linked to severe health issues, including damage to red blood cells and the liver, as well as injuries to the brain and disruptions to hormone balances. The Environmental Working Group (EWG) has emphasized the potential risks associated with styrene exposure, urging consumers to avoid products that simply list "fragrance" without disclosing their individual components.
Additionally, titanium dioxide (TiO2), another chemical found in fragrances, has been linked to lung cancer and respiratory problems. This substance is classified as toxic and carcinogenic under California's Proposition 65 and by the International Agency for Research on Cancer.
Beyond styrene and titanium dioxide, other fragrance ingredients have been associated with various health issues. Phthalates, for example, have been implicated in endocrine disruption, reproductive disorders, and breast cancer. Parabens, another common contaminant, can also lead to endocrine disruption and breast cancer.
While the specific link to lung cancer may be less direct, the presence of these harmful ingredients in perfumes underscores the importance of ingredient transparency and regulatory oversight.
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Perfume ingredients are not fully disclosed
There is currently no evidence that perfumes and fragrances cause lung cancer. However, it is known that they can cause other types of cancer. For example, an expert panel convened by the National Academy of Sciences confirmed that styrene, a chemical used in fragrances, is "reasonably anticipated to be a human carcinogen".
The term "fragrance" on a product's list of ingredients can hide anywhere from 10 to 50 chemicals that are not disclosed because they are considered trade secrets under the US Fair Packaging and Labeling Act. This lack of transparency makes it difficult for consumers to know exactly what they are putting on their bodies and exposes them to potentially harmful chemicals.
In recent years, there has been increasing pressure on companies to disclose all fragrance ingredients. For example, in 2017, the nonprofit Womens' Voices for the Earth gathered 50,000 consumer signatures on a petition asking SC Johnson to disclose its fragrance ingredients. In response, SC Johnson became the first multinational company to announce its intention to disclose all fragrance ingredients in its products. L'Oréal, the world's largest cosmetic company, also announced in 2018 that it would begin disclosing the secret fragrance ingredients in its beauty products.
While these steps towards transparency are encouraging, they are not enough to ensure that all fragrance ingredients are safe for human health. Regulatory bodies and expert panels around the world are responsible for evaluating and assessing the safety of fragrance ingredients. However, as seen with the example of styrene, some chemicals may be in use that are later found to be harmful. Therefore, it is important for consumers to be aware of the potential risks associated with fragrance products and for companies to continue working towards full ingredient transparency.
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Some perfume ingredients are known carcinogens
While there is currently no evidence that using fragranced products increases the risk of cancer in humans, some fragrance ingredients have been shown to cause cancer in laboratory animals. However, this only occurs at concentrations much higher than those found in consumer products.
That being said, certain ingredients commonly found in perfumes have been linked to various health issues, including cancer. These ingredients include:
- Phthalates and their derivatives: These are common pollutants in perfumes and have been linked to allergies, breast cancer, endocrine cancer, and reproductive disorders.
- Parabens: These are often found in aromatic products and are associated with breast cancer and endocrine disruption.
- Triclosan: This antimicrobial substance is still used in some fragrances despite being banned by the FDA in 2016. It has been linked to breast cancer and prostate cancer.
- Benzophenone: This chemical is linked to endocrine disruption and organ system toxicity. Studies suggest it may also lead to several types of cancers.
- Synthetic Musks: These are highly bioaccumulative and are present in body fat, breast milk, and the blood cord of infants. They can interfere with hormones, reproduction, and some organ systems.
- Titanium dioxide: Inhalation of this chemical has been linked to lung cancer and is classified as toxic and carcinogenic under California's Proposition 65.
- Styrene: Styrene is a chemical building block used in a wide range of products, including fragrances. It has been designated a carcinogen by the International Agency for Research on Cancer and the National Toxicology Program.
It is worth noting that the specific ingredients used in fragrances are often not disclosed, making it challenging for consumers to be fully aware of the potential risks associated with the products they are using.
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Some perfume ingredients cause other cancers
While there is no direct evidence that links the use of fragranced products to an increased risk of cancer in humans, some fragrance ingredients have been shown to cause cancer.
A systematic study of the literature on pollutants in perfumes and colognes found that phthalates, aldehydes, parabens, and aluminum-based salts are the most important contaminants in aromatic products that cause side effects such as allergies, breast cancer, reproductive disorders, especially in males, skin allergies, nervous system damage, and migraine headaches for consumers.
Benzophenone, a chemical found in perfumes, has been linked to endocrine disruption and organ system toxicity. Studies suggest that it may also lead to several types of cancers. Similarly, Butylated hydroxytoluene (BHT) can irritate the skin and eyes and affect growth rates. There is also evidence that it could affect the lungs if inhaled.
Styrene, a chemical building block used in various consumer products, is also a known carcinogen. It has been linked to severe health problems such as damaging red blood cells and injuring the liver and brain. It also disrupts hormone balances, leading to severe repercussions.
Synthetic musks are another group of chemicals used in fragrances and personal care products. They are highly bioaccumulative and can be found in body fat, breast milk, and the blood cord of infants. These chemicals can disrupt the hormone, reproductive, and some organ systems.
While the evidence suggests that some perfume ingredients can cause cancer, it is important to note that the concentrations used in consumer products are much lower than those used in laboratory tests. Regulatory bodies and expert panels worldwide evaluate and assess these chemicals for safety. However, due to the lack of transparency in the fragrance industry, it is challenging to determine the exact ingredients in perfumes and their potential health risks.
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Some perfume ingredients are toxic
While perfumes are widely used, some of their ingredients are toxic and can have adverse effects on health. A study of the literature published up to August 2020 revealed that phthalates, aldehydes, parabens, and aluminum-based salts are the most important contaminants in perfumes that can cause side effects such as allergies, breast cancer, endocrine cancer, and reproductive disorders. Other pollutants found in perfumes include benzene, toluene, styrene, and triclosan.
Styrene, a chemical building block used in various everyday products, has been designated a carcinogen by the International Agency for Research on Cancer and the National Toxicology Program. It is also found in automobile exhaust, cigarette smoke, and cosmetic and cleaning products. The National Research Council endorsed the 2011 finding by the National Toxicology Program, which stated that styrene is "reasonably anticipated to be a human carcinogen."
Another harmful ingredient is triclosan, an antimicrobial substance that was banned by the FDA in 2016 but is still used in some compounds like fragrances, toothpaste, mouthwash, and acne cream. Benzophenone is also linked to endocrine disruption and organ system toxicity, and studies suggest it may lead to several types of cancers.
Furthermore, synthetic musks used in fragrances and personal care products are highly bioaccumulative and can be found in body fat, breast milk, and the blood cord of infants. They can disrupt hormones, reproduction, and some organ systems. Titanium dioxide inhalation has been linked to lung cancer and other respiratory issues, and it is classified as toxic and carcinogenic under Proposition 65 in California.
While regulatory bodies worldwide evaluate and assess the safety of fragrance chemicals, the lack of transparency in ingredient labels makes it challenging for consumers to make informed choices.
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Frequently asked questions
There is no evidence that perfume causes lung cancer. However, some fragrance ingredients have been linked to other types of cancer.
Some fragrance ingredients have been linked to breast cancer, endocrine cancer, and prostate cancer.
Yes, fragrances can cause respiratory issues, allergies, reproductive harm, endocrine disruption, and neurological problems.
To protect yourself, look for products that disclose all ingredients and avoid those containing "fragrance" or "parfum" without specifying the individual components. Support legislation for safer cosmetics, such as Rep. Jan Schakowsky's Safe Cosmetics and Personal Care Products Act of 2019.
