Thermal Paper Receipts May Contain Bisphenols, But Risk Is Minimal for Most
Thermal receipts use bisphenol chemicals that can be absorbed through the skin, yet studies show the exposure for typical shoppers is far below safety limits.
Paper receipts are printed on thermal paper that contains bisphenol chemicals, most commonly BPA or BPS, which react with heat to produce the printed image. Bisphenols are known endocrine disruptors that can interfere with hormone signaling and have been linked to various health concerns, especially for developing fetuses. However, a 2023 analysis calculated that the average person’s exposure from a typical receipt is between 5,000 and 50 million times lower than the limits set by the European Food Safety Authority, effectively a negligible fraction of an 8-ounce glass of water.
Retail and food-service employees who handle many receipts daily may experience exposures up to a hundred times higher, though still likely below regulatory standards. Most bisphenol intake comes from food and beverage containers, making receipt contact a minor contribution. For those worried about exposure, practical measures include choosing emailed receipts, avoiding hand sanitizers before handling receipts, wearing gloves, or encouraging businesses to adopt bisphenol-free paper.
Why it matters
Understanding receipt chemicals helps consumers gauge real health risks and adopt simple steps to limit unnecessary exposure.
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