Tampons Linked to Toxic Metals: What's Inside?

Toxic metals such as lead and arsenic have been detected in tampons, prompting concerns about potential health risks. These and other chemicals found in menstrual products may disrupt the endocrine system, which controls vital hormones. While the exact health effects of low-level chemical exposure are still under investigation, the permeable nature of vaginal tissues raises questions about absorption.

Regulation of menstrual products in the U.S. is managed by the FDA, with varying risk classifications for different product types. Past concerns over toxic shock syndrome led to stricter regulations and product warnings. However, current guidelines on chemical content are limited.

Recent legislative actions show a growing effort to address these emerging health issues. By December 2025, New York banned multiple toxic chemicals from menstrual products. California has enacted laws requiring manufacturers to measure and report concentrations of specific metals and has banned PFAS. Vermont became the first state to ban certain chemicals from disposable menstrual products in 2024.

Research is ongoing to understand how chemicals leach from these products and their potential impact on menstrual pain and bleeding severity. The goal is to provide consumers with more information for making informed choices about their menstrual health.