The UK Eco-Friendly Dental Floss Brands To Know
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Green your dental routine with this guide to the eco-friendly dental floss brands available in the UK. From vegan floss to biodegradable and compostable options, right through to refillable options. I’ve even found eco replacements for single-use plastic floss picks.
So you’ve swapped to a plastic-free toothbrush, sustainable toothpaste, and eco-friendly mouthwash. You might be thinking that your dental routine couldn’t get any kinder to the environment. Think again. The dental floss market has also had a green makeover.
In saying that, I have personally found that finding eco-friendly dental floss is one of the hardest plastic-free bathroom swaps to make. Many eco-brands aren’t vegan-friendly and use silk and/or beeswax to make their floss. Silk is particularly problematic, so it’s understandable why so many people want to avoid using silk-based products.
The other issue is that many other eco-brands package their floss in plastic boxes or containers. This feels like it defeats the purpose of using a greener type of floss.
Meanwhile, other dental brands tout their dental floss as being eco-friendly. Yet when you look at the small print, their floss actually contains polyester or nylon – both non-compostable plastics.
It’s certainly been a frustrating time for those of us who care about the health of our teeth and gums, and the environment.
The UK Eco-Friendly Dental Floss Brands To Know
In saying that, there are some brands doing it right. Here are the sustainable dental brands offering eco-friendly dental floss options that are vegan-friendly, plastic-free, and zero-waste (or close to it!) – with some caveats.
Use these quick links or keep scrolling to discover the best brands:
Brushd Eco-Friendly Dental Floss
Instead of silk, Brushd’s natural dental floss is made from corn-based PLA.ย
PLA stands for Polylactic Acid. PLA dental floss is technically not plastic-free, as it is made from plant-based plastics. It is often referred to as a bio-plastic. This simply means the plastic does not come from a fossil fuel-based source.
PLA is industrially compostable. However, the big issue with PLA is that it is not home-compostable. This is because standard home compost bins don’t get to a consistently high enough temperature to break down PLA.
Itโs therefore important to dispose of your used floss in your food waste or garden waste bin for industrial composting. If your local council does not collect your food waste, then you should dispose of your floss in your landfill bin.
PLA issues aside, this eco-friendly dental floss is coated in vegan-friendly candelilla wax, rather than beeswax. Brushd floss also comes in a recyclable and refillable glass jar with a metal dispenser lid. It comes in two sizes – the 30m size in the glass jar, or a Refill pack, comprising two 30m rolls.
My teeth overlap and are tightly packed together – I could really do with some orthodontic work on my bottom front teeth to correct the spacing. This means that personally, I find this floss too thick to use. However, if you have normal tooth spacing, without any overlapping teeth, then this could be a good choice for you.
Wild & Stone
Similar to Brushd, Wild & Stone’s eco dental floss (ยฃ4.95 from Ethical Superstore) is made from corn-based PLA. Remember, PLA is not home compostable and should be disposed of in your food waste bin, or in your landfill bin if your local council does not collect your food waste.
The floss is coated with vegan-friendly candelilla wax for a smoother flossing action. And if you like a fresh minty taste when you floss, then you are in luck. Wild & Stone’ss floss uses natural mint flavouring for a cool minty finish.
I recently tried this one out, and again, I found this floss a bit too thick for my dental care needs. I’ve come to think it’s a general issue with PLA-based flosses, that they need to be thicker to maintain their strength.
Parla

For another zero-waste approach to flossing, Parla (available at Bower Collective for ยฃ4.50) is another brand to check out.
Like many other losses, this compostable and plastic-free vegan-friendly floss is minty-flavoured for a fresher breath. But Parla hasn’t stopped there. It’s also coated the floss with fluoride to provide anti-cavity action and strengthen the enamel between your teeth.
Acala
Acala’s dental floss (ยฃ4.90 at Superdrug) is coated with vegan candelilla wax and peppermint essential oil, for a fresh taste. Again Acala’s floss is made from corn-based PLA, so isn’t home-compostable, but is industrially compostable.
You can opt to buy the floss in a refillable glass jar, with a metal lid, or you can buy refill packs. The refill packs come in recyclable kraft cardboard boxes – no plastic here.
Friendly Floss Reusable Dental Pick
If you prefer to floss with a dental pick then you might feel like you are stuck using disposable plastic picks. However, thanks to Friendly Floss (ยฃ15.99 on Etsy), itโs now possible to ditch single-use picks and switch to an infinitely reusable and recyclable pick.
The metal pick is cleverly designed to work with any type of dental floss – whether you favour eco-friendly types of floss or not. The pick can be threaded in four different ways, to suit your preferences. Meanwhile, the pencil-style grip provides close control for accurately flossing your teeth and gums.
When youโre done flossing, the reusable pick can be washed in your dishwasher or in your sink to keep it
hygienic.
I tried out Friendly Floss, and really rate it. It took me a short while to get used to how to loop the floss correctly (thankfully there are some handy YouTube tutorials to help you out), but once I mastered that I loved how I could control the tension of the floss, and easily get into all the nooks and crannies of my teeth. Iโve always used my fingers – but I think Iโm a convert to the pick now!
Which Brand Is The Best For Me?
These are the only eco-friendly dental floss brands that I can find that don’t contain nylon, polyester, silk, or beeswax. As I mentioned at the start of this article, some brands market themselves as eco-friendly. Yet when you look closer at their ingredients the floss contains polyester or nylon.
However, as you can see, I have had some quite big issues with the effectiveness of PLA-based flosses. I would say if you don’t have any particular issues with the spacing of your teeth then buy one jar of eco-friendly dental floss and see how you get on with it. Don’t invest in refills until you are happy with the performance of the floss.
What About Eco-Friendly Alternatives to Satin Tape or Super Floss?
Some people need to use satin tape because they have very tightly packed teeth. Others need to use super floss because of wearing dental appliances, such as braces or bridges.
If this is you, then the bad news is that I haven’t been able to find an eco alternative to these types of dental tape/floss. I would keep using these products until an effective eco-alternative comes onto the market.
I will update here should I find something – I currently have to use satin tape to maintain my teeth and gum health, so I am always on the lookout for something more sustainable
What About a Water Pick?
I’ve heard a few people recommending a water pick as an eco-friendly alternative to dental floss. As such I spoke to both my dentist and dental hygienist about water picks. Particularly as I am currently using a not particularly eco-friendly type of dental floss.
Neither of them recommended a water pick or water flosser. Whilst these will do a decent enough job if you don’t have the mobility to manually floss, a water pick isn’t as effective as regular flossing. Their advice? If you are able to, stick to flossing manually.
What About Interdental Brushes?
I have tried interdental brushes made from bamboo, and I am sceptical about their eco-credentials, to be honest. The ones I have tried just feel like greenwash to me.
Interdental brushes are made of mixed materials that don’t easily come apart. This means they will have to be sent to landfill, where biodegradable materials do not break down.
Another point to bear in mind is that bamboo isnโt native to Europe. It has to be shipped from Asia. This possibly gives it a larger carbon footprint than a plastic interdental brush.
All in all, I feel that it is a more expensive โecoโ swap that may not make a discernible difference to the environment. Itโs certainly something to think about and decide if it’s the best option for you or not.
If you want to read more you can read about why plastic-free isnโt always better for the environment.
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