In 2023, researchers reported finding a PFAS-related compound in toilet paper sampled from several continents, and the headlines wrote themselves. The study deserves a calmer reading than it got. What was found, what it means for you (less than the coverage implied), and what to buy if you want the question off your mind anyway.
What the Study Found
The paper, published in Environmental Science & Technology Letters, detected 6:2 diPAP, a compound that can degrade into PFAS, in toilet paper samples from multiple regions. The likely sources: additives used on papermaking equipment, and possibly recycled fiber streams carrying traces from other paper products. The study’s actual focus was toilet paper as a contributor of PFAS to wastewater sludge, which gets spread on agricultural land. That is an environmental-systems finding more than a bathroom-safety finding.
How Worried Should You Be
For personal exposure: low on the list. Brief skin contact with trace levels is a much weaker exposure route than the diet and drinking-water pathways that dominate PFAS intake, or the coated products we have covered like PTFE-coated floss. If you are prioritizing, fix the kitchen and the water filter first. The honest reason to care here is systemic: millions of rolls flushing trace PFAS into sludge that ends up on farmland.
If You Want It Off Your Mind
No certification exists for PFAS-free toilet paper, so the practical play is choosing papers whose inputs carry less risk: bamboo toilet paper made from virgin (non-recycled) fiber, unbleached where you can get it. Who Gives A Crap’s bamboo line is our pick for the category, plastic-free wrapping included, and our full WGAC review covers the company. Generic unbleached bamboo rolls run cheaper. One irony to note: recycled toilet paper, otherwise the lower-footprint choice, is the variety more likely to carry traces from mixed paper streams; pick your trade-off knowingly. The bleaching-chemistry side of paper products is one we have covered before in our ECF vs TCF explainer.
Frequently Asked Questions
Does toilet paper contain PFAS?
A 2023 study found 6:2 diPAP, a PFAS precursor, in toilet paper samples from several regions, likely from manufacturing additives or recycled fiber. Levels were trace; the study’s concern was the cumulative wastewater contribution.
Should I stop using recycled toilet paper?
Not necessarily. Recycled paper has the lower overall footprint; it’s also likelier to carry traces from mixed paper streams. If PFAS specifically drives your choice, virgin bamboo fiber is the lower-risk input.
Is bamboo toilet paper PFAS-free?
No brand can certify it, since no testing standard exists. Bamboo made from virgin fiber avoids the recycled-stream pathway, which the study suggested as one likely source.
What’s the bigger PFAS concern at home?
Diet, drinking water, and coated products (nonstick cookware, stain-resistant fabrics, coated floss) dominate exposure. Toilet paper sits far down the list; treat it as a tiebreaker between brands, not a crisis.
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