PFAS "Forever Chemicals" Detected in Reusable Menstrual Pads and Underwear

A new scientific study reveals that eco-friendly menstrual products like reusable pads and period underwear can contain very high levels of toxic PFAS “forever chemicals.” About one-third of period underwear and one-quarter of reusable pads in the study showed signs of intentional PFAS use, likely added to increase leak-resistance.

PFAS (per- and polyfluoroalkyl substances) are synthetic chemicals linked to cancer, hormone disruption, reproductive issues, and other serious health risks. The study found especially high amounts of "neutral" PFAS, a type that is more easily absorbed through the skin and vaginal tissue, but which is not yet regulated or fully understood.

Researchers warn that there is currently no labelling to help consumers identify PFAS-containing menstrual products. However, the majority of products tested did not have high PFAS levels, showing that safer alternatives are possible.

Despite their eco-friendly claims, some reusable menstrual products may expose users to toxic chemicals. More research, transparency, and regulation are urgently needed to protect consumer health.

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