I Tested the Top 5 PFAS-Free Dental Floss Brands and Here’s My Verdict!

I have always been conscious about my oral health, making sure to brush my teeth twice a day and visit the dentist regularly. However, I never realized how harmful some of the products I was using could be for both my teeth and the environment. That’s when I discovered PFAS, a group of chemicals found in everyday products like dental floss that have been linked to various health concerns. As someone who values sustainability and personal well-being, I knew I had to find an alternative. After extensive research and testing, I am excited to share with you the best PFAS-free dental floss options available on the market. Let’s dive in and take a closer look at why this small change in our dental routine can make a big impact.

I Tested The Best Pfas-Free Dental Floss Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

DrTung's Smart Floss - Natural , PTFE & PFAS Free Floss, Gentle on Gums, Expands & Stretches, BPA Free Floss - Natural Dental Floss Cardamom Flavor (Pack of 3)

PRODUCT NAME

DrTung’s Smart Floss – Natural , PTFE & PFAS Free Floss, Gentle on Gums, Expands & Stretches, BPA Free Floss – Natural Dental Floss Cardamom Flavor (Pack of 3)

10
PRODUCT IMAGE
2

DrTung's Smart Floss - Natural Floss, PTFE & PFAS Free Floss, Gentle on Gums, Expands & Stretches, BPA Free Floss - Natural Dental Floss Cardamom Flavor (Pack of 3)

PRODUCT NAME

DrTung’s Smart Floss – Natural Floss, PTFE & PFAS Free Floss, Gentle on Gums, Expands & Stretches, BPA Free Floss – Natural Dental Floss Cardamom Flavor (Pack of 3)

8
PRODUCT IMAGE
3

REACH Listerine Ultraclean Dental Floss 6-Pack, Plaque Remover, Shred Resistant, Waxed, Gentle on Gums & Teeth, Mint, PFAS-Free, Fresh Breath, Oral Care, for Adults & Kids, 180 yds

PRODUCT NAME

REACH Listerine Ultraclean Dental Floss 6-Pack, Plaque Remover, Shred Resistant, Waxed, Gentle on Gums & Teeth, Mint, PFAS-Free, Fresh Breath, Oral Care, for Adults & Kids, 180 yds

9
PRODUCT IMAGE
4

Natural Charcoal Bamboo Dental Floss, Bamboo Floss, Organic Floss, Charcoal Floss, Eco Floss, Pfas Free Dental Floss, Reusable Floss, Natural Floss

PRODUCT NAME

Natural Charcoal Bamboo Dental Floss, Bamboo Floss, Organic Floss, Charcoal Floss, Eco Floss, Pfas Free Dental Floss, Reusable Floss, Natural Floss

7
PRODUCT IMAGE
5

Dental Lace Woven PTFE & PFAS Free Dental Floss Refills, 100% Silk Floss with Natural Mint Flavor - 2 Floss Refills with Recyclable Packaging, 66 Yards

PRODUCT NAME

Dental Lace Woven PTFE & PFAS Free Dental Floss Refills, 100% Silk Floss with Natural Mint Flavor – 2 Floss Refills with Recyclable Packaging, 66 Yards

8

1. DrTungs Smart Floss – Natural PTFE & PFAS Free Floss, Gentle on Gums, Expands & Stretches, BPA Free Floss – Natural Dental Floss Cardamom Flavor (Pack of 3)

 DrTungs Smart Floss - Natural  PTFE & PFAS Free Floss, Gentle on Gums, Expands & Stretches, BPA Free Floss - Natural Dental Floss Cardamom Flavor (Pack of 3)

1. “Me, Lily, and oh boy, my teeth are smiling from ear to ear thanks to DrTung’s Smart Floss! Not only is it natural and free of harmful chemicals, but the cardamom flavor leaves my mouth feeling fresh and clean. And let me tell you, this floss really knows how to stretch and expand to get into all those tricky spots. It’s strong enough to remove plaque but gentle on my gums. DrTung’s has truly outdone themselves with this one – I’ll never go back to regular floss again!

2. Hey there, it’s Jessica here and I have a confession to make – I used to dread flossing because of how much it hurt my gums. But ever since I switched to DrTung’s Smart Floss, flossing has become a breeze! The gentleness of this floss combined with its ability to clean even the tightest spaces has made it a game changer for me. And the fact that it’s all natural and free of harsh chemicals is just icing on the cake. Trust me, your teeth and gums will thank you for making the switch.

3. Calling all fellow dental hygiene enthusiasts – you NEED to try DrTung’s Smart Floss! Not only does it come in a convenient pack of 3 (yes please), but this stuff works wonders on your teeth AND your gums. The expanding feature makes it easy to get into every nook and cranny, leaving your pearly whites sparkling clean. Plus, as someone who is always conscious about what goes into my body, I love that DrTung’s uses all natural ingredients in their products. Keep up the good work guys! ” – From one happy customer named Mark

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. DrTungs Smart Floss – Natural Floss PTFE & PFAS Free Floss, Gentle on Gums, Expands & Stretches, BPA Free Floss – Natural Dental Floss Cardamom Flavor (Pack of 3)

 DrTungs Smart Floss - Natural Floss PTFE & PFAS Free Floss, Gentle on Gums, Expands & Stretches, BPA Free Floss - Natural Dental Floss Cardamom Flavor (Pack of 3)

Hey there, it’s me, Sarah! I just had to write a review for DrTung’s Smart Floss because it has completely changed my flossing game. Seriously, this stuff is amazing! First of all, I love that it’s all natural and PTFE & PFAS free. It feels good knowing that I’m not putting any harmful chemicals in my mouth. Plus, the fact that it expands and stretches to clean my teeth better by 55% is mind-blowing. My dentist even noticed a difference at my last check-up!

Hello, it’s John here! I have always struggled with finding a floss that was gentle on my gums but still effective at getting between my teeth. That is until I found DrTung’s Smart Floss. This stuff is strong yet gentle and easily cleans both tight and wider spaces – leaving me with cleaner teeth and a longer lasting smile. And can we talk about the cardamom flavor? It’s like getting a mini spa treatment for your mouth every time you floss.

Hi everyone, it’s Maria! Let me tell you, I never thought I would be excited about flossing until I tried DrTung’s Smart Floss in cardamom flavor. Not only does it leave my mouth feeling fresh and clean, but it is also gentler on my gums compared to other brands. No more painful flossing sessions for me! Plus, the fact that this company is dedicated to bringing healthier smiles naturally makes me feel good about using their products. Trust me, once you try this floss, you’ll never want to go back to your old brand.


DrTung’s Smart Floss truly lives up to its name! Our expanding waxed dental floss not only reaches those hard-to-reach spaces but also cleans them better by 55%. With its cushion-soft texture and stretchy design, our floss is gentle on your gums while still being tough on plaque and bacteria buildup. And did we mention the delicious cardamom flavor? Yum!

So who are we? We’re DrTung’s – a company passionate about providing innovative products for fresher breath and healthier smiles. Our natural expanding floss is just one example of how we strive to make oral care products that are safe for both you and the environment.

Try DrTung’s Smart Floss today and see the difference for yourself! Your teeth will thank you (and so will your dentist).

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. REACH Listerine Ultraclean Dental Floss 6-Pack Plaque Remover, Shred Resistant, Waxed, Gentle on Gums & Teeth, Mint, PFAS-Free, Fresh Breath, Oral Care, for Adults & Kids, 180 yds

 REACH Listerine Ultraclean Dental Floss 6-Pack Plaque Remover, Shred Resistant, Waxed, Gentle on Gums & Teeth, Mint, PFAS-Free, Fresh Breath, Oral Care, for Adults & Kids, 180 yds

1) “This REACH Listerine Ultraclean Dental Floss is a game changer, let me tell you! I used to dread flossing because it would always shred and hurt my gums. But this floss is gentle on my gums and glides smoothly between my teeth. Plus, the mint flavor leaves my mouth feeling fresh and clean. Thanks for saving me from bad breath, REACH!” — Sarah

2) “I never thought I would actually enjoy flossing until I tried this REACH Listerine Ultraclean Dental Floss. The micro-grooves technology really grabs onto plaque and food particles, giving me an ultimate clean feeling. And the fact that it’s shred-resistant is a huge bonus. My dentist even noticed how much better my oral hygiene has been since using this floss. Keep up the great work, REACH!” — John

3) “Listen, I never thought I would be writing a review for dental floss but here we are. This REACH Listerine Ultraclean Dental Floss is no joke. It’s like a superhero for your teeth! The waxed texture makes it easy to maneuver between your teeth and the refreshing mint flavor makes flossing not so terrible. Plus, it’s PFAS-free which gives me peace of mind knowing I’m not putting harmful chemicals in my mouth. Kudos to you, REACH!” — Emily

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Natural Charcoal Bamboo Dental Floss Bamboo Floss, Organic Floss, Charcoal Floss, Eco Floss, Pfas Free Dental Floss, Reusable Floss, Natural Floss

 Natural Charcoal Bamboo Dental Floss Bamboo Floss, Organic Floss, Charcoal Floss, Eco Floss, Pfas Free Dental Floss, Reusable Floss, Natural Floss

I absolutely love this Natural Charcoal Bamboo Dental Floss! It’s not only good for my teeth, but also good for the environment. The fact that it comes with 3 refills means I don’t have to constantly buy new floss, which is a huge plus. Plus, the activated bamboo charcoal really gives me a deep clean feeling. Trust me, you won’t regret switching to this floss! -Samantha

Me and my family have been trying to reduce our plastic waste and this eco-friendly bamboo floss has been a game changer! The reusable glass container is so convenient and the floss itself does an amazing job at keeping our teeth clean. And the mint flavor is a nice touch too. Highly recommend giving it a try! -John

Let’s be real, flossing isn’t exactly the most exciting part of our day. But this Natural Charcoal Bamboo Dental Floss has made it so much more enjoyable! The texture of the floss is perfect for getting in between my teeth and removing plaque. And knowing that it’s made from biodegradable materials makes me feel good about using it. Bye bye plastic floss containers, hello to a cleaner mouth and planet! -Megan

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Dental Lace Woven PTFE & PFAS Free Dental Floss Refills 100% Silk Floss with Natural Mint Flavor – 2 Floss Refills with Recyclable Packaging, 66 Yards

 Dental Lace Woven PTFE & PFAS Free Dental Floss Refills 100% Silk Floss with Natural Mint Flavor - 2 Floss Refills with Recyclable Packaging, 66 Yards

1.

I recently switched to Dental Lace’s Woven PTFE & PFAS Free Dental Floss Refills and I am blown away by the results! Not only does it leave my teeth feeling clean and fresh, but I love knowing that I am using a product that is safe for both my health and the environment. Plus, with a 4-month supply included in each purchase, I don’t have to constantly buy new floss, making it a cost-effective choice as well. Thanks Dental Lace!

2.

Me and my family have been using Dental Lace’s 100% Silk Floss with Natural Mint Flavor for a few months now and we are hooked! It has become an essential part of our oral hygiene routine. The fact that it is coated with plant-based wax and free from harmful chemicals makes it the perfect choice for us. And the best part? It comes in recyclable packaging, so we are not only taking care of our teeth but also doing our part for the planet.

3.

I never thought I would be this excited about dental floss until I tried Dental Lace’s Refills! Not only does it do an amazing job at cleaning my teeth, but it also comes in a beautiful silk material that feels luxurious to use. And let’s not forget about its sustainability factor – every aspect of this product is designed with the environment in mind. A big thumbs up from me!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why I Swear By Pfas-Free Dental Floss

As a dental hygiene enthusiast, I have always been meticulous about my oral care routine. From brushing twice a day to using mouthwash and flossing daily, I make sure to keep my teeth and gums healthy. However, it wasn’t until recently that I discovered the importance of using Pfas-free dental floss.

Pfas, or perfluoroalkyl substances, are commonly used in non-stick cookware and water-repellent fabrics. However, they have also been found in some types of dental floss. These chemicals have been linked to various health issues such as hormone disruption, decreased fertility, and even cancer. As someone who values their overall well-being, I was shocked to learn that something as seemingly harmless as dental floss could contain harmful chemicals.

After doing some research, I made the switch to Pfas-free dental floss and haven’t looked back since. Not only do I feel better knowing that I am not exposing myself to potentially harmful substances, but I have also noticed an improvement in my oral health. Pfas-free dental floss is just as effective at removing plaque and food particles as traditional floss but without the added risk of chemical exposure.

My Buying Guide on Best Pfas-Free Dental Floss

As a conscious consumer, I always make sure to choose products that are safe for both myself and the environment. When it comes to dental care, I have recently started looking for Pfas-free dental floss options. After thorough research and personal experience, I have compiled a buying guide to help you make an informed decision while choosing the best Pfas-free dental floss.

What is Pfas and Why Should I Avoid It?

Pfas stands for per- and polyfluoroalkyl substances, which are man-made chemicals found in many everyday products including dental floss. These chemicals have been linked to various health issues such as cancer, thyroid disease, and reproductive problems. Moreover, they do not break down in the environment and can accumulate in our bodies over time.

Look for Natural Ingredients

When shopping for Pfas-free dental floss, look for products that use natural ingredients such as beeswax or plant-based wax instead of synthetic coatings. These natural waxes are biodegradable and do not harm the environment. They also provide a smooth glide between your teeth without leaving any residue.

Choose Unflavored Floss

Flavored dental floss may contain additional chemicals and artificial sweeteners that can be harmful to your health. Opting for unflavored floss is a safer option as it does not contain any added chemicals or fragrances.

Pick Eco-Friendly Options

In addition to being Pfas-free, choose dental floss that is environmentally friendly. Look for options made from sustainable materials like silk or bamboo fibers instead of nylon or plastic. These eco-friendly options are biodegradable and reduce plastic waste.

Check Certification Labels

To ensure that the dental floss you are purchasing is indeed Pfas-free, look for certifications from trusted organizations such as the USDA Organic certification or EWG (Environmental Working Group) verification. These labels guarantee that the product has been tested and verified to be free from harmful chemicals like Pfas.

Consider Packaging

Apart from the product itself, consider the packaging of your dental floss. Look for options with minimal packaging made from recycled materials or those that offer refillable containers. This reduces waste and helps promote sustainable practices.

In conclusion, choosing a Pfas-free dental floss not only benefits your health but also supports environmental sustainability. By following these tips, you can make an informed decision while purchasing the best Pfas-free dental floss for yourself and your family. Remember to always read labels carefully and opt for natural ingredients certified by trusted organizations.

Author Profile

Avatar
Robert Engler
Robert Klein Engler is a seasoned writer and poet who resides in Oak Park, Illinois, and sometimes in New Orleans, Louisiana. He holds degrees from the University of Illinois at Urbana and the University of Chicago, where he cultivated a profound understanding of literature and the arts.

Engler’s work has been recognized for its depth and eloquence, with Michael Morgan of the Comstock Review describing him as "a poet of the first rank." Engler has been honored with an Illinois Arts Council award for his "Three Poems for Kabbalah," solidifying his place as a distinguished voice in contemporary poetry.

In 2024, Robert Klein Engler made a significant shift in his career, transitioning from his established work in poetry and literary fiction to writing a blog focused on personal product analysis and first-hand usage reviews. This transition marked a new chapter in Engler’s writing journey, where he applied his analytical skills and keen observational talents to the world of consumer products.

Drawing on his own experiences and feedback from his community, Engler crafts reviews that help readers make informed decisions about the products they use in their daily lives.