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Health & Beauty, Life & Style

Best Eco-Friendly Dental Floss For A Squeaky Green Clean

Green your dental routine with this guide to the best eco-friendly dental floss. From vegan floss to biodegradable and compostable options, right through to refillable, there might be something out there that matches your sustainability ethics.

In order to help support the running costs of Moral Fibres, this post contains affiliate links, denoted by *. Moral Fibres may earn a small commission, at no extra cost to readers, on items that have been purchased through those links. This income helps keep this site running.

So you’ve swapped to a plastic-free toothbrush, a sustainable toothpaste, and an 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.

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 Best Eco-Friendly Dental Floss

Image of two wooden toothbrushes and dental floss in a glass jar, with a blue text box that says the best eco-friendly dental floss for a squeaky green clean

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.

Brushd Eco-Friendly Dental Floss

a jar of brushd floss next to a glass of water

Instead of silk, Brushd natural eco-friendly dental floss* is made from corn-based PLA. 

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. It’s 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 this should be disposed of 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 of 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.

Buy Brushd dental floss from Wearth, from £4.49*.

The White Teeth Box

the white teeth box jar of floss

Similar to Brushd, White Teeth Box’s eco dental floss* 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 a like a fresh minty taste when you floss, then you are in luck. White Teeth Box’s floss uses mint essential oils for a cool minty finish.

The floss comes in a refillable glass jar, and refill packs are available.

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 strength.

Buy White Teeth Box’s dental floss from Wearth from £4.49*.


Acala refill boxes

Acala’s eco-friendly dental floss* is coated with candelilla wax and peppermint essential oil, for a vegan-friendly 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.

Buy Acala dental floss from Big Green Smile, from £4.90*.

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 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. So far I’ve found that both the Humble Co and Organically Epic brands of dental floss contain either nylon or polyester, but I will update here as I find more. This is definitely something to be wary of.

However, I have obviously had some quite big issues with the effectiveness of PLA-based flosses. I would say if you don’t have any 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.

The Brands I Don’t Rate

I used to really love Georganics eco-friendly dental floss. It was a mainstay in my bathroom cabinet and managed to glide through my teeth with ease. No mean feat!

Then around about last year they launched their new and improved dental floss. The refills don’t fit in the old jars – leaving the old jars redundant. And what’s worse is that the improved floss now snaps and frays really easily and leaves tiny bits of floss caught between your teeth. You end up having to use loads more floss, making it much more wasteful and much less economical.

I remain in hope that Georganics can find a new solution for their dental floss, as all their other eco dental care products are great. Just not this one.

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 devices, such as braces.

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 eco-friendlier.

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 very 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 skeptical 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. Bamboo isn’t native to Europe so it has to be shipped from Asia. This possibly gives it a heavier carbon footprint than a plastic interdental brush.

All in all, I feel that it is a more expensive “eco” swap that may not make a discernible difference to the environment. It’s 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 isn’t always better for the environment.

Arts & Crafts, Life & Style

How To Remove Candle Wax From A Jar Easily

Never dispose of a candle jar again. Let me show you how to remove candle wax from its jar using four different techniques, so that you can recycle and reuse the jars over and over again.

So, you bought and burned your favourite candle and now you are left with a jar or candle holder that would be just the thing to reuse as another candle holder, trinket holder, or a plant pot? However, you’ve been left with a waxy, sooty mess that seems impossible to remove? Yup, I’ve been there too. Thankfully, it is easier and not as messy as you think to remove the residual candle wax from your jar. Let me show you four different methods that you can try at home today.

How To Remove Candle Wax From Its Jar – Four Ways

Image of three candles in glass jars with a blue text box that says how to remove candle wax from jars so you can reuse them.

First, of all – a note on safety. When you are trying to remove candle wax, it can be tempting to burn your candle as much as it will allow before self-extinguishing. This isn’t a great idea. The base of the jar can get very hot and cause your candle to explode. Burning it this far down can also damage the surface your candle is sitting on.

Instead, extinguish your candle when about one centimetre to half a centimetre (½ of an inch to ¼ of an inch if you prefer old school measurements) of wax remains. This will prevent your candle jar from overheating, and potentially shattering.

Now we’ve got the safety chat out of the way, here are the best ways I’ve found to remove leftover candle wax from its jar. You can use the quick links below to navigate to each section, or just keep scrolling:

Freeze The Candle

Use Hot Water

The Soaking Method

Warm The Candle In The Oven

Freeze The Candle

My preferred method to remove candle wax from a jar is to simply pop the whole thing in the freezer overnight. Yup, just put the candle jar upright in the freezer. This method shrinks the wax – no matter if the wax is plant-based or mineral-based – making it easy to remove. In the morning, you can just take the candle jar out of the freezer and turn it upside down. The leftover candle wax should just pop right out, without too much fuss.

If the candle wax is being stubborn, then you can use a spoon or a butter knife to carefully prise the wax out. If it won’t come out, then don’t risk injuring yourself. Just try another method.

Use Hot Water To Remove Candle Wax

If you can, use a spoon or butter knife to remove as much excess wax as possible. Place your candle jar on a heatproof surface, and then, depending on what your candle is made of, add hot water.

  • If your candle was made from beeswax or soy wax, then add hot water to the jar – leaving around 2 centimetres of space at the top of the jar.
  • If you candle was made from a mineral based wax, then add boiling water to the jar, again leaving around 2 centimetres of space at the top of the jar. This method can cause your jar to break so do if you decide to try this technique then proceed with caution. Take care when using boiling water as your candle jar may not be heatproof. If you hear any supicious cracking noises, then, using an oven glove, carefully pour out the water. If in any doubt about the integrity of your jar, or if it is made of thin glass, then do not use this method for candles made from mineral based wax.

No matter which method you try, after a short period, the hot water should have melted the candle wax. This should cause the majority of the wax to float to the surface of the container. Let the water cool completely before removing any large pieces of wax, and then strain the water into a bowl – not your sink. Using a mesh strainer, try to fish out as many small pieces of wax out of the water as possible, before discarding the water. This is because wax could block your sink.

The Soaking Method

For beeswax or soy-based candles, then another effective method for removing candle wax from your jar is the soaking method. If you are not precious about keeping the label on your candle jar – because it will come off – then using this method you just let the candle jar soak in hot water.

Simply fill your sink with hot water, and place the jar in the water for around half an hour or so. The heat should melt the residual candle wax, making it easy to scoop out with a spoon or butter knife.

Warm The Candle Jar In The Oven To Remove Wax

This method isn’t my favourite, as it’s a little messier than the others. However, if your candle wax is refusing to budge from its jar, then it’s a good technique to have up your sleeve.

Do note that this method is not suitable for candle jars with any decorations on them. This includes stickers, labels, sequins, or glitter. Only place plain glass jars in the oven.

If your jar is suitable, preheat your oven to 80°C/180°F, and line a rimmed baking dish with some tin foil. Place the candle upside down on the dish and then pop it in the oven, for about 15 minutes or until the wax melts. You’ll know when the wax melts because the wax will form a pool on the tin foil.

Once the wax has melted, remove the dish from the oven, and place it on a trivet or similar heat-safe surface. Then let your jar cool before cleaning it in warm soapy water. When the leftover wax has dried on the tin foil, simply peel it off the tin foil to reuse or recycle. Do see my notes on candle wax recycling below for more details on this.

Final Steps

No matter which method you employ to remove candle wax from your jar, your jar will need a good clean. A scrub in warm soapy water will help remove any residual wax and soot, leaving your jar ready for whatever purpose you have in mind.

How To Recycle Candle Wax

Once you have successfully been able to remove the leftover candle wax from your jar, don’t bin it. It’s a little-known fact that old candle wax can actually be recycled, even if you are not a candlemaker.

If you make your own candles, simply keep the wax scraps to meltdown for future candle-making crafting times. However, even if you don’t make your own candles, you can still recycle the old candle wax.

Companies like The Recycled Candle Company will take any type of old candle wax and melt it down to make new candles. The wax can be in any colour, scent, or size. And don’t worry if there is any debris in the wax. This can be removed during the refining process. And after following all of these tips, and you still can’t remove the wax from your candle jar, they will also take the wax in all types of containers. This includes glass. They will even take the aluminium sustainers from tealights, and these will be recycled too for zero waste.

If you are local to Devon, you can drop off your candle wax in person. Alternatively, you can save up your leftover candle wax, and post it to them. All the information you need is here.