Blog Post

Best Zero Waste & Eco-Friendly Period Products

Our mission at Zero Wasted is to help you make more informed decisions when trying to buy more consciously - we do all the research so you don't have to. We sometimes use affiliate links on our site. We only recommend products we love, that we think you will too.

Zero Wasted • Mar 15, 2021

Why conventional sanitary products aren't sustainable

Some quick fire facts about our time of the month, and why we need less waste, period. 😉

A PLASTIC FREE PERIOD

We use about 16,000 tampons and pads in our lifetime. In the UK alone 4.3 billion disposable menstrual products are used every year, 1.5 - 2 billion are flushed down the toilet, and 1.3 billion plastic tampon applicators go to landfill.

F*U**ING HELL

 Flushing our used products down the toilet means sewer blockages, and many of them end up in the sea. They equate to a fifth of the most common items found in European beaches, on average 6 pieces are found per 100 metres of beach cleaned.

ZERO WASTE CYCLE

 Typically regular tampons, plastic applicators and pads take around 500 or more years to break down due to their plastic content. This plastic also breaks down into smaller and smaller pieces, contributing to microplastic pollution. 

We need plastic free period products

Conventional tampons and pads contain a significant percentage of plastic that will take a seriously long time to breakdown in landfill (500 years) compared to 100% cotton which takes around 1-5 months to biodegrade. Here's the amount of plastic content our conventional products could have in them:

The toxic tampon issue

Do we need to be worried?

You'll find plenty of information out there about your sanitary products being full of harmful or toxic chemicals, and although its absolutely worth investigating whats in our sanitary ware, some myths need to be debunked as sometimes it's a lot easier (and more profitable) to take the science out of context and blow things out of proportion.

  • Chlorine Bleaching

    Tampon manufacturers formerly used chlorine gas to bleach the rayon used in tampons, but the method was abandoned in the nineties to reduce the formation of dioxin compounds. All brands now use either Elemental Chlorine-Free (ECF) bleaching without chlorine gas but chlorine dioxide, or Totally Chlorine-Free (TCF) bleaching agents, which is the cleanest technology available.

  • Dioxins

    Dioxins are a group of highly toxic chemical compounds that are harmful to health. They accumulate in the food chain, mainly in the fatty tissue of animals and more than 90% of human exposure is through food, mainly meat and dairy products, fish and shellfish, but can also be formed from manufacturing processes such as chlorine bleaching. Even though ECF and TCF bleaching methods prevent the formation of dioxins in tampons, the compounds are present throughout much of the environment, so there can still be trace amounts, but our exposures to dioxins from tampons are approximately 13,000-240,000 times less than dietary exposures. 

  • Pesticide Residues

    Despite the common misconception that organic means zero pesticides, organic cotton is grown with pesticides approved for use in organic farming. Are organic practices perfectly pristine? No. But are they preferable to synthetic chemicals? Certainly. Organic growers are, in general, better stewards of soil health, water quality, and public health compared to industrial farmers who are reliant on synthetic chemicals.

  • Carbon Disulfide

    Carbon disulfide is a chemical that is predominantly used in the manufacture of rayon and is a possible reproductive toxin. It is also released into the environment at very low levels from natural sources such as soils, marshes, volcanoes, forest and grass fires. An independent analysis of tampons found it in 4 out of 6 U.S. brands of tampons that contain rayon. It was not detected in the all-cotton tampons that were tested. However, it is important to note that it was found at a maximum level of 22ppb (parts per billion), and the UK's threshold limit value is 10ppm (parts per million) which is the reasonable level to which a worker may be repeatedly exposed day after day, 40 hours a week over a working lifetime.  The highest level found in this study was 455 times less than this.

  • Fragrance

    This one is a little more straightforward as fragrance truly does cause irritation for lots of people, but luckily there are plenty of fragrance-free options.

  • Glyphosate

    Found in herbicides and is routinely used everywhere. It has been found to be a probable carcinogenic by WHO. There is no published peer-reviewed data about the presence of glyphosate in tampons, however, a researcher from Argentina claims 85% of tampons he tested presented it at maximum levels of 4ppm, slightly less than the control areas in the ground without application of herbicide at 5ppm. This level is deemed of no risk to the consumers by all scientific literature reviews. More on this claim from Dr. Jen Gunter at: No, your tampon still isn’t a GMO-impregnated toxin-filled cancer stick

  • Toxic Shock Syndrome

    TSS is a rare but serious complication that can result from certain bacterial infections. You can get it using tampons, pads, cups or no period at all. In fact, even men and children can get TSS and only half of TSS infections are related to menstruation. To put it in perspective you are more likely to die from being struck by lightning than from TSS. However, there are things you can do to reduce your risk.  Always use the lowest absorbency tampon during the different stages of your cycle (and it doesn't matter if it's organic or conventional). Thoroughly clean or boil menstrual cups between uses (helps to maybe have 2 cups in rotation), and never wear menstrual products for longer than the specified maximum time. It also helps to break up your tampon or cup use with pads (or for less waste try reusable pads or period pants).

So as scary as some claims initially sound, we need to be careful about overblown reports about hidden toxins in tampons and other menstrual products, as the poison or carcinogen risk of a chemical is related to not only its ability to damage DNA, but also the dose, route, and length of exposure. Otherwise we'd have to tell everyone the sun is a toxic carcinogen that needs to be avoided at all costs, and well, thats just gloomy!

☀️

The bottom line is, don't feel like you're in imminent danger if you use non-organic tampons, pads and liners. Ultimately, it's your period, and a personal choice for health, comfort, and environmental reasons. With increased awareness of what's going on with your menstrual products, you have the agency to decide what's right for your own body and budget.

Environmental benefits of organic products

So even though there are no serious health risks to using conventional products vs organic, there are definitive environmental benefits to using 100% cotton products. Cotton is a naturally occurring material and will fully biodegrade within 5 months in landfill. You'll also be supporting organic farming which in general creates less soil and water pollution, lower green house gas emissions, and is more energy efficient.  Organic farming is also more likely to generate greater biodiversity of plants, animals, insects and microbes.


That said, a reusable menstrual cup is probably even more environmentally friendly than disposable products — even organic ones. 

The cost of your period

The average cost (and waste) of different products over 5 years

On average, a person bleeds from two to seven days and menstruates from age 13 until age 51. That equates to a total of 456 periods over 38 years! But to make things a bit easier we're going to work out the approximate cost based over 5 years in which you'll have 60 periods, with a medium to heavy flow over 4 days.

Tampons Pads Menstrual Cup Period Pants Reusable Pads
Products Worn 6 tampons a day for 4 days 6 pads a day for 4 days 1 reusable cup for 4 days 2 pants a day for 4 days 2 pads a day for 4 days
Budget Best Buy Flo Non - Applicator Tampons @ 18p per unit Natracare pads @ 17p per unit Saalt Cup @ £25 per unit WUKA Basics Hipster Briefs - Medium Flow 5 pack + 2 @ £74 *each pair absorbs 3 tampons worth Eco Bravo Reusable Pads 6 pack @ £21.95 *each pad absorbs 4 tampons worth
Products Consumed 1440 tampons 1440 pads 2 cups (people say their cups last on average 2-4 years) 7 reusable pants worn 68 times each (approx lifespan is 70 wears) 12 reusable pads worn 40 times each (approx lifespan is 60-75 wears)
Cost over 5 Years £259.20 £256.11 £50 £74 £43.90

Scroll across

The Best Eco-Friendly Period Products

Take a look at our Best Buys below for tampons, pads and liners, menstrual cups, period pants and reusable pads

Disposable Products Key:

🌱

Home compostable

An * means providing your compost is sealed & functions correctly. Find out more.

🏭

Industrially compostable

 Can be put in your food waste bin, if you're unsure please  check with your local council.

♻️

Widely recycled

Can be put in household recycling. Note: cardboard tampon applicators can't be recycled due to contact with blood.

🗑️

Household bin

All products below that can be put in the bin will break down naturally in landfill.

How to be a menstrual cup convert

Once you get the hang of it, you'll never go back

Many of us fear using a cup for the first time, but like anything there is a little learning curve, just like there is with tampons. Menstrual cups will save you the most money over 5 years compared to the 1440 disposable products you'd have to use over that same timeframe - surely they're worth a try?


If you spend any length of time reading reviews or speaking to those that have already converted to using a cup you'll mostly hear that they'd never go back to using disposables. Here's some other opinions for those that took the leap:


👉 I Switched To Using A Menstrual Cup And I'll Never Go Back

👉 Why I'll Never Go Back to Tampons

👉 I Finally Tried A Menstrual Cup, And I Will NEVER Go Back To Tampons


One thing you'll need to do before venturing into buying your first cup is to measure your cervix. This will ensure you buy the correct size cup to ensure more comfort and ease in using your cup - watch this video on how to measure your cervix.

Best Period Pants



Best Reusable Sanitary Pads


List of Services

So that's our ultimate list of the best eco-friendly period products. If there's a great product we haven't featured please let us know by dropping us a message at hello@zerowasted.co.uk

Here's to a positive period!

🩸

ADVERTISEMENTS

An advertisement for ecotricity that says switch to ecotricity for 100% green energy and £50 credit to your account
A banner that says switch to Ecotricity for 100 % green energy and £50 credit to your account

Newsletter Signup

Sustainable Shopping Guides, Offers + Reviews.

Delivered to your inbox.

THE LATEST

Sustainable Shopping Guides

a man and a woman holding hands in front of a rock wall wearing chunky knitted jumpers
By Zero Wasted 11 Jan, 2024
Discover the top sustainable knitwear brands in the UK for eco-friendly, ethical choices from luxurious British wool jumpers to organic cotton cardigans.
woman stood on the beach under a rainbow
By Zero Wasted 01 Jan, 2024
Brighten someone's day with the gift of self-care. We've found the best gifts for wellness and wellbeing in the UK to support relaxation and mindfulness.
fabric wrapped Christmas presents
By Zero Wasted 21 Nov, 2023
The best sustainable and ethical Christmas gifts for him and her, eco gifts for kids and gifts under £12 including plastic free stocking fillers for kids.
Christmas tree with decorations
By Zero Wasted 13 Nov, 2023
We've discovered the top UK eco Christmas tree delivery services and our ethical and sustainable Christmas decorations for a truly green Christmas.
Show More
Share by: