Are There PFAS in Toilet Paper? What You Need to Know

You might not think much about the ingredients in your toilet paper. But recent news about PFAS — the “forever chemicals” found in nonstick pans, waterproof clothing, and food packaging — has people asking whether these compounds could be hiding in bathroom products too. The direct answer is that most toilet paper does not contain intentionally added PFAS, but trace amounts have been detected in some recycled paper products, and the issue is more complex than a simple yes or no.

PFAS (per- and polyfluoroalkyl substances) are a large group of human-made chemicals that resist grease, water, and heat. They are used in thousands of consumer goods. Because they break down extremely slowly in the environment and in the human body, they have been linked to health concerns including certain cancers, thyroid disruption, and immune system effects, according to the Environmental Protection Agency. The question “are there pfas in toilet paper” matters because these chemicals can enter wastewater during manufacturing or through the paper itself, and they may end up in drinking water or sludge used as fertilizer.

Where PFAS Could Enter Toilet Paper

Toilet paper is mostly made from virgin wood pulp or recycled paper fibers. The risk of PFAS contamination depends on the source material and the manufacturing process.

Recycled Paper and Contamination

Recycled toilet paper is made from post-consumer waste paper, such as office paper and cardboard. Those materials sometimes contain PFAS from food wrappers, grease-resistant coatings, or thermal receipt paper. When those fibers are repulped and turned into toilet paper, trace amounts of PFAS can carry over. A 2023 study published in Environmental Science & Technology Letters found detectable levels of PFAS in several brands of recycled toilet paper, though the amounts were low compared to other sources like food packaging. Virgin pulp toilet paper, made directly from trees, has a lower risk because it does not go through the recycling stream where PFAS can accumulate.

Manufacturing and Lubricants

In some paper mills, machinery uses lubricants or release agents that historically contained PFAS. Those chemicals can transfer to the paper during production. Most major manufacturers in the United States and Europe have phased out PFAS-containing lubricants, but older equipment or facilities in regions with less regulation may still use them. If you are concerned, look for brands that explicitly state “PFAS-free” or “no added PFAS” on their packaging.

How PFAS in Toilet Paper Affects You

The amount of PFAS that might be present in toilet paper is very small compared to other everyday exposures. But the concern is not just about direct skin contact. The bigger issue is what happens after you flush.

Wastewater and the Environment

When toilet paper breaks down in sewage systems, any PFAS it contains goes into the water. Wastewater treatment plants are not designed to remove PFAS effectively, so these chemicals can pass through and enter rivers, lakes, and groundwater. Some of the sludge from treatment plants is applied to farmland as fertilizer. That sludge can contain PFAS from toilet paper and other household products, potentially contaminating crops and livestock. The National Institutes of Health has noted that PFAS accumulation in soil and water is a growing area of research, with implications for long-term human exposure through food and drinking water.

Skin Contact

The skin on your hands and other areas is a relatively poor absorber of PFAS compared to your digestive tract. Wiping with PFAS-containing toilet paper is unlikely to be a major route of exposure. However, people with sensitive skin or conditions like eczema may have slightly higher absorption through damaged skin barriers. The general consensus among public health agencies is that the primary concern is dietary and drinking water exposure, not toilet paper use.

What to Look for in a Safer Product

If you want to minimize your PFAS exposure from toilet paper, you have practical options.

Check the Label

• Look for “PFAS-free” or “no added PFAS” on the package. This is the most direct assurance.
• Choose virgin pulp toilet paper over recycled content if you are concerned about contamination. Virgin fiber has a much lower chance of containing PFAS.
• Avoid products with “quilted” or “ultra-soft” claims that rely on lotions or coatings. While not all such products contain PFAS, the added processing steps increase the chance of chemical use.

Third-Party Certifications

Some brands carry certifications like FSC (Forest Stewardship Council) or the EPA Safer Choice label. These do not directly test for PFAS, but they indicate a level of environmental oversight that often correlates with better chemical management. You can also check the Environmental Working Group (EWG) database, which rates personal care and household products based on ingredient safety.

Consider Unbleached or Natural Options

Unbleached toilet paper is processed without chlorine or other harsh chemicals. While bleaching is not directly linked to PFAS, choosing minimally processed paper reduces the overall chemical load in the product. Natural brands often use simpler manufacturing methods that are less likely to introduce PFAS.

Key Takeaways

• Most toilet paper does not contain intentionally added PFAS, but trace amounts have been found in some recycled paper products.
• The main risk from PFAS in toilet paper is not direct skin contact but the release of these chemicals into wastewater and the environment.
• Virgin pulp toilet paper carries a lower risk of PFAS contamination than recycled paper.
• Look for products labeled “PFAS-free” or “no added PFAS” for the clearest assurance.
• If you are concerned about cumulative exposure, switching to a simple, unbleached virgin fiber brand is a reasonable step. For specific health concerns, consult your healthcare provider or a toxicologist.