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If you've ever stood in a grocery aisle reading the back of a cleaning product label and thought, I don't know what half of these words mean - you're not alone. And if you've assumed that a product sitting on a shelf in an American store is safe because regulators said so, this article is going to challenge that assumption in a meaningful way.
The United States and the European Union regulate cleaning product chemicals very differently. Not slightly differently. Not philosophically differently. We're talking about the difference between a government that has banned over 2,500 chemicals from consumer products and a government that has banned fewer than 40.
That gap doesn't just exist in a policy document. It exists in the products being used to clean your kitchen counters, your office desk, your bathroom, and every surface your family or team touches every day.
The Precautionary Principle vs. Risk-Based Regulation
To understand why the two systems produce such different outcomes, you have to start with the fundamental difference in philosophy.
The European Union operates under what's known as the Precautionary Principle. The logic is straightforward: if there is credible scientific reason to believe a chemical may be harmful, it is restricted or banned until it can be proven safe. The burden of proof falls on the manufacturer. You want to sell it in Europe? Prove it is safe first.
The United States operates under a risk-based regulatory model. Under this framework, chemicals are presumed safe until they are proven harmful. The burden of proof falls on regulators, meaning on the government rather than the manufacturer, to demonstrate that a chemical poses what the law calls an "unreasonable risk" before any action is taken.
The practical difference between these two philosophies is enormous. In the EU, suspected harm triggers action. In the US, proven harm triggers action, and proving harm at the regulatory level typically takes years, sometimes decades, of research, legal challenges, and lobbying battles.
The result, across cosmetics and cleaning products, is a regulatory gap that has grown wider every year.
The Numbers Are Not Close
In 2004, when the EU adopted updated cosmetics regulations banning or restricting 1,100 chemicals, the US Food and Drug Administration had banned or restricted just 11.
Twenty years later, according to Janet Nudelman, senior director of program and policy at Breast Cancer Prevention Partners, the EU now has bans on over 2,500 chemicals and restricts another 790. In comparison, the US has only banned or restricted an additional 22 chemicals, 19 of them active ingredients in antibacterial soaps, a ruling that took 40 years for the FDA to make.
Let that land for a moment. The EU has restricted over 3,000 chemicals from consumer products. The US has restricted roughly 33.
The cleaning product industry operates largely outside FDA oversight altogether. While the FDA regulates food, drugs, and cosmetics, household and commercial cleaning products fall under a patchwork of federal laws, primarily the Toxic Substances Control Act (TSCA), administered by the EPA, that critics and scientists have long argued are insufficient.
REACH vs. TSCA: The Regulatory Backbone
The structural difference between European and American chemical regulation comes down to two pieces of legislation.
REACH, the EU's Registration, Evaluation, Authorisation and Restriction of Chemicals regulation, was launched in 2007. It requires companies to prove a chemical is safe before it can be used. This applies to over 21,000 chemicals and covers industrial use, consumer products, and environmental exposure.
TSCA, the US Toxic Substances Control Act, was originally passed in 1976. When first enacted, TSCA grandfathered in over 62,000 chemicals without requiring any safety testing. Even after its 2016 update, the burden remains on the Environmental Protection Agency to prove that a chemical poses an "unreasonable risk" before taking action.
The implications for cleaning products used in homes and commercial spaces are direct. Under REACH, a chemical classified as carcinogenic, mutagenic, or toxic to reproduction is automatically restricted from consumer products. Under US regulations, no such automatic mechanism exists. As Alexa Friedman, a senior scientist at the Environmental Working Group, has noted: "Unlike the EU, the US does not have a similar mechanism that automatically bans chemicals classified as carcinogenic, mutagenic, or toxic for reproduction."
This means that chemicals the EU has identified as cancer-causing or hormone-disrupting can and do remain in American cleaning products indefinitely, while manufacturers wait for the US regulatory process to catch up. Which, based on historical track record, can take decades.
What This Looks Like in Practice
Here are specific chemicals banned or significantly restricted in the EU that remain legal and widely used in American cleaning products, in homes and offices alike.
Nonylphenol Ethoxylates (NPEs)
NPEs are surfactants, the compounds that make cleaning products lather and lift dirt. They are also hormone-mimicking chemicals. They are strictly regulated in the EU. In the US, they remain widely used. NPEs break down into nonylphenol in the environment, a compound that mimics estrogen and has been linked to reproductive harm in both humans and wildlife. The EU banned them from cleaning products in 2005. American cleaning companies continue to use them in residential and commercial settings.
Synthetic Colorants (FD&C Dyes)
These dyes are banned or restricted in parts of Europe due to their potential mutagenic effects. In the US, they are still added to many cleaners for visual appeal, even though they serve no cleaning purpose whatsoever. They make a product look blue or green or purple. They do not help it clean anything. And several are classified as potential carcinogens by EU regulatory agencies.
Glutaraldehyde
A disinfectant commonly used in industrial and commercial cleaning products, including those used in offices, restaurants, and hospitality spaces. Classified as a respiratory and skin sensitizer, this ingredient is restricted in Europe. It is still used in the US in disinfectants and some air fresheners. For anyone working in a regularly cleaned commercial space, this is a significant occupational health concern.
Bisphenol A (BPA) and Bisphenol S (BPS)
The EU has significantly restricted BPA due to concerns over hormone disruption, while the US only bans it in baby bottles and sippy cups. BPA and its substitute BPS are endocrine disruptors that can appear in cleaning product formulations and packaging. The EU's restriction is broad. America's is narrow.
Phthalates
Found primarily in synthetic fragrances, and remember that "fragrance" on an American label can legally conceal thousands of individual chemicals, phthalates are endocrine-disrupting chemicals linked to hormone disruption, reproductive harm, and developmental issues in children. The EU has banned specific phthalates from consumer products. In the US, because manufacturers are not required to disclose fragrance ingredients, phthalates can be present in your cleaning products without ever appearing on the label. This applies to every product used in your home, your office, your studio, your restaurant, or your building's common areas.
The Fragrance Loophole Is the Heart of the Problem
If there is a single place where the US regulatory failure around cleaning products is most acute, it is fragrance disclosure.
In the EU, Regulation (EC) 648/2004 on detergents requires that 26 specified fragrance allergens must be listed on the detergent container if they exceed 0.01% concentration. It is not perfect, but it is meaningfully more transparent than what is required in the US.
In the United States, cleaning product manufacturers are not required to disclose fragrance ingredients at all. The word "fragrance" on a label can legally represent a proprietary blend of any number of chemicals. According to the Environmental Working Group, a single fragrance compound can contain up to 3,000 individual chemicals, many of which are never disclosed to consumers or the businesses that purchase them.
This is not a gray area. It is a structural gap in US law that manufacturers have actively lobbied to maintain. The International Fragrance Association, an industry trade group, has its own restricted list of fragrance ingredients, but compliance is voluntary, and the list covers far fewer chemicals than the EU's mandatory standards.
The result is that the most common source of endocrine-disrupting phthalates in American cleaning products is a single word that tells consumers and business owners absolutely nothing about what is actually inside.
What This Means for Indoor Air Quality
The chemical policy gap does not stay in the policy documents. It moves through the air in your home and office.
According to the EPA, studies have found that levels of several organics average 2 to 5 times higher indoors than outdoors. Cleaning products are a primary contributor. This applies equally to a family home on the Upper West Side and a 5,000 square foot office in Midtown.
Research has shown that for three hours following cleaning, secondary pollutants including formaldehyde and particulate matter are significantly elevated. These concentrations persist for several hours despite cleaning emissions only lasting for ten minutes.
In other words, the cleaning is done. The crew has left. The space looks clean. And the chemical compounds released during that cleaning continue circulating in your indoor air for hours, depositing on surfaces, settling into soft furnishings, and being inhaled by everyone in the space.
In a home, this means your family, including children who spend more time on floors and absorb more through their developing systems, is being exposed long after the bucket and mop are gone. In an office, it means your entire team is breathing residual cleaning chemicals throughout the workday. In a wellness studio, it is the clients you have committed to helping feel better. In a restaurant, it is your staff, in that space for eight or more hours a day.
The California Air Resources Board has identified a wide range of adverse health impacts associated with indoor chemical exposures, including irritant effects, allergic reactions, respiratory disease, developmental effects, organ damage, and cancer.
These are not hypothetical risks. They are documented outcomes of regular exposure to chemicals that the EU has either banned or significantly restricted from consumer products, and that remain entirely legal in American cleaning products today.
The Occupational Angle: The People Who Clean Are Most at Risk
There is another dimension to this conversation that rarely gets enough attention. The people most exposed to conventional cleaning product chemicals are not the people who hire cleaning companies. They are the people doing the cleaning.
Cleaning workers are exposed to these chemical compounds repeatedly, across multiple spaces, every day. Research has consistently linked occupational cleaning chemical exposure to significantly elevated rates of asthma and respiratory illness. Not from the physical work of cleaning. From the products.
In the EU, stricter ingredient standards offer some protection to cleaning workers through the same regulations that protect consumers. In the US, where those standards are weaker, the people most exposed to the risk are often among the most economically vulnerable.
This is why, at Pippa, the standards we hold our products to are explicitly about the people doing the cleaning as much as the people living and working in the spaces we clean. Non-toxic is not a marketing position. For our crews, it is a health protection.
California Is Trying. The Rest of the US Is Not.
It is worth noting that some US states have attempted to close the gap with European standards independently. California's Cleaning Product Right to Know Act, which took effect in 2020, requires cleaning product manufacturers to disclose both intentionally added ingredients and non-intentionally added ingredients on product labels and websites.
This is more transparent than federal standards. But it still falls short of the EU's approach, which bans problematic chemicals outright rather than simply requiring their disclosure. Knowing a harmful chemical is present is not the same as it not being present.
The federal regulatory environment has shown limited appetite for significant reform. Without structural changes to TSCA, the US will continue operating under a framework designed in 1976, one that grandfathered in tens of thousands of untested chemicals and places the burden of proving harm on regulators rather than manufacturers.
What You Can Actually Do About It
The regulatory gap is real and it is significant, but consumers and businesses are not entirely powerless.
Read labels with skepticism. The word "fragrance" on any American cleaning product label is a red flag, not a reassurance. If a product will not tell you what is in it, that is information.
Look for third-party certification. The EPA's Safer Choice program, EWG Verification, and MADE SAFE certification all require a higher standard of ingredient transparency and safety than US law mandates on its own. These certifications are not perfect, but they are meaningfully better than no standard at all.
Ask your cleaning company what they use. This is the question most people never think to ask, whether they are a homeowner, an office manager, a studio owner, or a property manager. A cleaning crew is in your space using products on every surface you and your team touch, in air you breathe, often without any visibility into what those products contain.
The EU's stricter regulatory framework exists because European governments decided that the burden of proof for chemical safety should sit with manufacturers rather than regulators. Until US law reaches that same position, that burden effectively sits with the consumers and businesses who care enough to ask the question.
At Pippa, we asked that question before we cleaned a single space. The Pippa 1000, our restricted ingredients standard, reflects the research behind this article and then goes further. Every product we use is reviewed against it. None of the chemicals discussed here enter a Pippa client's home or business. And after every visit, you receive a full list of exactly what was used.
Because a clean space, whether it is where you live or where you work, should never require blind trust.
