The Hidden Risks of Tampons and Safer Menstrual Care Alternatives

Menstrual care is a deeply personal and essential part of every woman’s health routine. While tampons have long been the go-to choice for many, recent concerns have surfaced about the presence of toxins in tampon production. This has prompted many women to take a second look at what they are using during their most sensitive time of the month. As women increasingly seek natural, safer alternatives for their health, understanding both the potential risks associated with tampons and the alternatives available is more important than ever.

What Are Tampons Made Of?

Tampons are typically made of cotton, rayon (a synthetic material derived from wood pulp), or a blend of both. While this might sound fairly benign, the production process can introduce several harmful chemicals. For instance, rayon is often treated with chlorine to make it white and more absorbent, which can result in trace amounts of dioxins. Dioxins are environmental pollutants that have been linked to reproductive issues, hormone disruption, and even cancer in high concentrations.

In addition to dioxins, other potential contaminants, such as pesticide residues from non-organic cotton, volatile organic compounds (VOCs), and fragrance additives, can also be present in tampons. 

The Presence of Toxins in Tampons

Recently, investigative studies and consumer advocacy groups have revealed that some tampons contain harmful chemicals not listed on their packaging. One report from Women’s Voices for the Earth found that several brands contained phthalates (chemicals used to soften plastics that can interfere with hormone function) and parabens (preservatives that mimic estrogen and have been linked to breast cancer). These findings have raised alarms about the safety of using tampons regularly.

In July 2023, a significant study tested 30 tampon brands for toxic heavy metals like lead, arsenic, and cadmium, finding that many contained these harmful substances in trace amounts and consistent exposure raises valid concerns about the cumulative effects on women’s health. With an estimated 10,000 to 16,000 tampons used by the average woman in her lifetime, even small exposures can add up over time.

Lead in Tampons: What’s Happening?

The presence of lead in tampons has not been widely reported for many years, but recent studies and consumer investigations have brought the issue to light. Lead, a toxic heavy metal, has been associated with numerous health problems, including reproductive issues, neurological damage, and an increased risk of miscarriage and infertility. The idea that such a dangerous substance could be present in a product used during menstruation is understandably concerning.

Reports suggest that lead may find its way into tampons through contaminated cotton crops or during the manufacturing process. Cotton, especially when non-organic, is one of the most pesticide-intensive crops in the world. The use of certain pesticides and fertilizers can leave trace amounts of heavy metals in the cotton, which then makes its way into the final tampon product. Additionally, lead contamination can occur during the production process when tampons are processed in facilities with poor quality control or safety standards.

What Are the Health Risks of Lead Exposure from Tampons?

Lead exposure, even in small amounts, can have serious health consequences, particularly for women. The vaginal tissue is highly absorbent, meaning that any toxins present in tampons can be quickly absorbed into the bloodstream. The risks of lead exposure through tampon use include:

  • Reproductive Health Issues: Lead has been linked to menstrual irregularities, fertility issues, and even early menopause. Chronic exposure to lead can interfere with hormone regulation, which is critical for reproductive health.

  • Pregnancy Complications: Lead exposure during pregnancy increases the risk of miscarriage, premature birth, and developmental problems in the fetus. Women of childbearing age need to be especially cautious about their lead exposure.

  • Neurological Damage: Lead is a neurotoxin that can affect brain development and cognitive function. Long-term exposure, even at low levels, can lead to memory problems, reduced attention span, and learning difficulties.

The Lack of Transparency and Regulation

One of the most concerning aspects of this issue is the lack of transparency in tampon manufacturing. Unlike food and drugs, menstrual products are not required to undergo the same rigorous testing and labeling for toxic substances. In fact, the ingredients used in tampons are not fully disclosed by many manufacturers, leaving consumers unaware of potential contaminants.

The U.S. Food and Drug Administration (FDA) does regulate tampons as medical devices, but the regulatory standards for contaminants like lead and other heavy metals are not as strict as many health experts believe they should be. This has led to growing calls for stronger regulations and more comprehensive testing to ensure that menstrual products are safe for long-term use.

What Are PFAS, and Why Should You Be Concerned?

PFAS (Per-and Polyfluoroalkyl Substances) are a group of man-made chemicals that have been linked to a range of health issues, including hormone disruption, immune system damage, and cancer. Some period products, such as period underwear and certain tampons, have been found to contain these chemicals. 

PFAS are persistent in the environment and human body, earning them the nickname "forever chemicals." Choosing PFAS-free products is crucial for reducing toxic exposure and managing your period without exposing yourself to potential harm.

Toxic Shock Syndrome (TSS): An Ongoing Risk

In addition to chemical exposure, tampons also come with the risk of Toxic Shock Syndrome (TSS), a potentially life-threatening condition. TSS is caused by toxins produced by Staphylococcus aureus bacteria, which can grow in the presence of tampons left in the body for too long, particularly super-absorbent varieties. While TSS is rare, it is serious, and it serves as a reminder that tampon use must be approached with caution.

It’s important for women to change tampons every 4-6 hours and to avoid sleeping in them to reduce the risk of TSS. Super-absorbent tampons should be used sparingly, if at all, and always in conjunction with proper hygiene practices.

Safer Tampon Use: What You Can Do

If you prefer to continue using tampons, there are steps you can take to minimize your risk:

Choose Organic Tampons: Organic tampons made from 100% certified organic cotton are free from pesticides, chlorine, and synthetic fibers like rayon. Brands such as Rael, Trace Your Tampons, Tampon Tribe, and Lola (though recently acquired by a larger company) offer organic options that reduce potential exposure to harmful chemicals.

Avoid Fragranced Tampons: Fragrances often contain undisclosed chemicals that can cause irritation or allergic reactions. Fragrance-free tampons are always the safer choice.

Alternate Tampon Use with Pads: Giving your body a break by alternating between tampons and pads can reduce the risk of irritation or infection.

Follow the 4-6 Hour Rule: Change tampons regularly and avoid using super-absorbent types unless absolutely necessary. Tampons should be changed every 4-6 hours to lower the risk of TSS.

safer menstrual options

Alternative Menstrual Products for Health-Conscious Women

As awareness about tampon risks grows, many women are turning to alternative menstrual care products that are safer for both their bodies and the environment. Here are a few popular options to consider:

  • Menstrual Cups and Discs: Menstrual cups, such as the Saalt Cup, Kind Cup, Moon Cup, and Tampon Tribe cups, collect menstrual flow instead of absorbing it. They are reusable and can be worn for up to 12 hours, depending on your flow. Menstrual discs, such as the Flex Disc, work similarly but fit differently within the body. Both options are eco-friendly and reduce exposure to chemicals and toxins.

  • Period Underwear (PFAS-Free): Period underwear has become a popular alternative, but some brands, like Thinx and Knix, have faced lawsuits for containing PFAS, or “forever chemicals.” Instead, opt for PFAS-free brands such as Saalt, which provide absorbent, leak-proof protection without harmful chemicals.

  • Reusable Cloth Pads and Disposable Pads: Reusable Cloth Pads: Like period underwear, cloth pads are washable and reusable, making them an eco-friendly option. They are made from soft, breathable fabrics like organic cotton or bamboo, which are gentle on the skin and reduce the risk of irritation. Brands like Rael, Tampon Tribe, and Natracare offer organic, comfortable and sustainable pad options.

Empowering Women with Knowledge

The recent revelations about toxins in tampons have prompted many women to reconsider their menstrual care options. While tampons remain a convenient option, it's essential to be informed about the potential risks and take steps to minimize exposure to harmful chemicals. 

Ultimately, every woman’s body is unique, and what works best will depend on personal preferences and lifestyle. However, being proactive about what you put in or near your body is a vital step toward taking control of your health. At our practice, we believe in empowering women with the knowledge to make informed choices about their health—because when you know better, you do better.

With the right products and a little bit of awareness, you can confidently navigate your menstrual health while keeping your body safe, healthy, and balanced.

The information provided in this article is for educational and informational purposes only and is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician, naturopathic doctor, or other qualified healthcare provider with any questions you may have regarding your health or a medical condition.



References:

Women’s Voices for the Earth: "Chemicals of Concern in Feminine Care Products" (2022)

Women’s Voices for the Earth: "Detox the Box" campaign reports on heavy metals and toxins in menstrual products (2023)

PubMed: "Heavy Metals in Tampons" July 2024

The National Institutes of Health (NIH): Dioxins and Reproductive Health

FDA Guidelines on Tampon Use

Environmental Working Group (EWG): "Toxic Chemicals in Feminine Hygiene Products"

Mercola Media: "Period Underwear and PFAS" (2024) PDF Link