Pesticides in Tampons: A Wake-Up Call for Australian Consumers about Toxic Levels Found
Date Created: 29th of May 2025
Read Time: 5 minutes
A recent investigation has revealed troubling levels of pesticide residues in some of the world’s most recognisable tampon brands. As reported by The Guardian on 28 May 2025, tests identified chlorpyrifos - a pesticide linked to neurological damage - in quantities up to 40 times above the drinking water safety threshold.
The results came from laboratory testing initiated by Women’s Voices for the Earth (WVE), a US-based advocacy group. Tampons sold in major US stores were found to contain traces of several chemicals, including organophosphates and halogenated pesticides. Chlorpyrifos, in particular, has been widely banned because of its effects on brain development and the nervous system.
Lack of Transparency in Period Products
Despite being used internally, often for hours at a time, tampons are not held to the same labelling standards as food or medicine. In the US, they are regulated as medical devices, which means companies are not required to list ingredients. Australian regulations are similar. Some brands volunteer information, but many do not, leaving consumers unaware of what’s really in the products they’re using.
This gap in transparency is now under renewed scrutiny. People are questioning how such essential health products can remain so poorly regulated, and why clearer information isn’t made available on packaging.
Rethinking Period Care
The investigation has pushed many to reconsider disposable products in favour of reusable options that offer a clearer materials list and fewer chemical concerns.
One Australian brand leading this movement is my mimi. Since launching in 2024, my mimi has quickly become a trusted name in reusable period care and was awarded Best Sustainable Period Care Solution in Australia 2025. The brand is available online, at Chemist Warehouse, and on Amazon.
Why Choose the my mimi Menstrual Disc?
The my mimi menstrual disc is made from medical-grade silicone. It’s free from dyes, bleaches, perfumes, and other common irritants. Designed for comfort and security, it offers up to 12 hours of protection and comes in two sizes. The small disc is suitable for those new to menstrual discs or with a low cervix, while the larger 61ml size is better for people over 30 or those who’ve given birth vaginally.
A standout feature is its loop tab, which supports easier removal without digging or discomfort. Priced at $49.95 and lasting up to five years, it averages just 83 cents per month - an affordable option that’s better for your body and the planet.
Understanding the Difference: Disc vs Tampon
Unlike tampons, which absorb menstrual flow, a disc collects it. It sits at the base of the cervix rather than in the vaginal canal, which may make it more comfortable for some users and a better choice for those with an IUD.
This also reduces dryness, irritation, and helps maintain the body’s natural pH balance. Another advantage? Many users find that discs can be worn during penetrative sex - something tampons and most cups don’t allow.
Easy to Clean and Maintain
Cleaning your my mimi disc is simple. After use, rinse it with warm water and a mild, fragrance-free soap. At the end of your cycle, boil it for five to seven minutes to ensure it’s fully sanitised. my mimi also offers a gentle foaming cleanser and a collapsible steriliser cup to make the process even easier.
For those learning how to use a menstrual disc for the first time, the brand provides step-by-step videos and diagrams to help build confidence quickly.
Not All Reusable Discs Are Created Equal
The rise in popularity of reusable period products has led to an influx of new brands online. While this can mean more choice, it also means buyers need to be more cautious.
Some newer products don’t meet the standards set by the Therapeutic Goods Administration (TGA) or the US FDA. Others fail to disclose full material lists. Consumers are strongly advised to choose brands that are stocked by reputable retailers and backed by real user experiences - not just social media hype.
my mimi is verified on Amazon and stocked nationally by Chemist Warehouse. It's a trusted option for those looking to move away from disposables without compromising safety or comfort.
Unfortunately, some competitors have begun offering “buy one, get one free” deals in exchange for reviews. In many cases, five-star ratings are based on packaging or fast delivery - not actual product performance. That’s why verified reviews that speak to real use - comfort, fit, removal - are more helpful than glossy testimonials.
A Bigger Shift Is Underway
The recent tampon contamination findings are part of a larger issue: outdated product regulations and a lack of ingredient transparency. Disposable period products contribute to landfill waste and, now, may come with additional health risks.
More Australians are choosing reusable options as a safer, more sustainable solution. Brands like my mimi are responding with high-quality, easy-to-use alternatives that prioritise safety, affordability, and environmental responsibility.
Choosing a menstrual disc isn’t just about switching products - it’s about choosing better health outcomes, long-term savings, and peace of mind.
