Patented expanding fiber technology cleans more surface area between teeth and below the gum line
Clinically proven plaque disruptor: removes up to 55% more plaque than traditional floss and helps reduce gum bleeding by 50.62%
Soft on fingers, tough on plaque with high-performance, comfort-focused design
Free of PFAS, PTFE, BPA, and petrochemicals—no “forever chemicals”
Gluten-free and cruelty-free, with no animal testing
Eco-friendly, FSC-certified packaging"
Description
Floss Like a Boss. The No. 1 selling floss in the natural industry* DrTung’s Smart Floss turns an everyday habit into something people actually look forward to. This uniquely stretchy floss gently expands as it slides between teeth, wrapping around each one to reach plaque that brushing often misses. In clinical testing, it removed up to 55% more plaque than regular floss, helping support healthier gums without feeling harsh or uncomfortable. The soft texture is easy on fingers. The light cardamom flavor leaves the mouth feeling fresh and clean. And the details matter—no PTFE, PFAS, or BPA, no animal testing or animal-derived ingredients, and plastic-free, FSC-certified packaging. It’s a small daily upgrade that delivers a cleaner, healthier mouth while being more mindful of the planet. *as reported by SPINScan, 52 weeks ending 12/28/2025.
Overall Length: 4.65 Inches
Suggested Age: 0-1 Years
Product Warning: Not for children under the age of 12, keep out of reach of animals
Package Quantity: 1
Material: 100% Post-Consumer Recycled Plastic
TCIN: 95098302
UPC: 019373711215
Item Number (DPCI): 049-09-6426
Origin: Imported
If the item details aren’t accurate or complete, we want to know about it.
Shipping details
Estimated ship dimensions: 2.75 inches length x 2.5 inches width x 1 inches height
Estimated ship weight: 0.031 pounds
Return details
This item can be returned to any Target store or Target.com.
This item must be returned within 90 days of the date it was purchased in store, delivered to the guest, delivered by a Shipt shopper, or picked up by the guest.
This dental floss stands out for its gentle yet effective cleaning capabilities, making it a favorite among guests. Its thicker design allows for better food removal without harming gums, and the unique ability to expand and contract ensures a comfortable fit in various spaces. Many guests appreciate its pleasant flavor and eco-friendly packaging, although some desire larger sizes to reduce waste. Overall, it offers a superior flossing experience that promotes better gum health.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.7
4.7 out of 5 stars
30 star ratings
4.7 out of 5 stars with 30 reviews
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effectiveness: 5 out of 5
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5.0 out of 5
quality: 5 out of 5
value
3.0 out of 5
value: 3 out of 5
4 out of 5 stars
6 July, 2026Verified purchase
(no review title)
Flosses great but too expensive for its length/amount hence 4 stars
effectiveness
5.0 out of 5
effectiveness: 5 out of 5
quality
5.0 out of 5
quality: 5 out of 5
value
3.0 out of 5
value: 3 out of 5
Did you find this review helpful?
5 out of 5 stars
1 April, 2022
originally posted on swansonvitamins.com
The best!
The only floss that I’ve been using for many years.
martinab
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5 out of 5 stars
23 December, 2021
originally posted on swansonvitamins.com
(no review title)
This is the best dental floss I've ever used. It's much gentler than anything else. It's thicker and doesn't cut into the gums. Also, you hold the floss more loosely than regular floss, so that it can fluff up and pick up more particles, and this lets you clean between your teeth effectively without scraping so much. My gum health has noticeably improved since I switched to this dental floss. I also suggest looking up the "C shape" flossing method on YouTube. I used to press dental floss more against my gums than the sides of my teeth, and I think that contributed to having gum inflammation. There are a few things I feel could be improved on: -More information about what this floss is made of. -Less plastic involved in the container & packaging. -I go through each container surprisingly quickly, so I wish they had a larger size to reduce waste (and possibly expense). Nevertheless, it's still the best, and I'm going to keep using it for the foreseeable future. I'm also interested in trying Cocofloss, which I've heard is also very gentle. Swanson, if you carry it, I will buy it.
RosanneT
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5 out of 5 stars
5 May, 2021
originally posted on swansonvitamins.com
There is no better...
Does the job without catching on your teeth. Simple elegant design…I'm sold. Love cardamon,
Penny H
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1 out of 5 stars
12 April, 2021
originally posted on swansonvitamins.com
Not For Me
Floss is on the thicker side. It shreds easily. Shreds get stuck in between teeth & hard to get out.
MariaN
1 guest found this review helpful. Did you?
4 out of 5 stars
12 April, 2021
originally posted on swansonvitamins.com
Does the job
This is the best floss I have found so far to remove food between one's teeth. It seems to grab the food better than other flosses. I wish there was more than 30 yards per container.
cynthia m
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5 out of 5 stars
12 April, 2021
originally posted on swansonvitamins.com
My New Floss
This is great floss! I was looking for a new floss to replace Listerine Gum Care and this is now my new floss! It is soft like gum care and comfortable on my gums.
MaureenH
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5 out of 5 stars
12 April, 2021
originally posted on swansonvitamins.com
Great floss!
I have been using this floss for a while. It’s the best!!! Doesn’t dig into the gums but goes deep and wide and is very effective for removing food particles and plaque.
SusanS
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5 out of 5 stars
7 May, 2019
originally posted on swansonvitamins.com
(no review title)
I try other products but keep coming back to this floss. I like that it's natural, has beeswax and a nice taste. It's not thin so I don't worry about cutting my gums. Works well for me.
JosAnna
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5 out of 5 stars
26 June, 2018
originally posted on swansonvitamins.com
Teeth feel amazing!
Cardamom is a favorite of mine. I love this floss!
Autumn1
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5 out of 5 stars
1 February, 2017
originally posted on swansonvitamins.com
The best floss I have ever used
Fits in tight spaces or conforms to larger ones. Tough and never seems to break as some others tend to. Convenient and recyclable container rolls shut for travel.
blademan
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5 out of 5 stars
12 January, 2017
originally posted on swansonvitamins.com
Comfortable, easy to use.
This is now my favorite floss. It is the most comfortable, easy to use floss, and cleans very well.
Kitcare
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5 out of 5 stars
14 October, 2016
originally posted on swansonvitamins.com
Effective
This is my favorite floss. It seems to clean better because it is squishy. It expands and contracts based on the space it is in. I would recommend trying this. The flavor is nice. It is easier to hold on to and doesn't hurt when I wind it around my fingers. As a result, I use less floss.
magdalene
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2 out of 5 stars
19 July, 2016
originally posted on swansonvitamins.com
Not Good for me
This floss was too thick for my tight teeth. It expanded between my teeth when it broke and I had to use a tweezers to get it out.
myakoda
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5 out of 5 stars
18 July, 2016
originally posted on swansonvitamins.com
Great floss
I love this floss because it becomes the gauge or thickness appropriate to you teeth.....not sharp, hurting my gums, and I feel it does an excellent job. I never want to go back to the 'to thick' or 'too thin'...this is for me.
Padma
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5 out of 5 stars
8 March, 2016
originally posted on swansonvitamins.com
Nice find!
Now that's floss! Gets everything, feels like a massage on my teeth and gums. I get some stains between a few crooked teeth. This will grab the baking soda I try to rub them out with and work it between the teeth and lighten them.
CLVER
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5 out of 5 stars
19 December, 2015
originally posted on swansonvitamins.com
My favorite floss
While visiting my sister I started using this and now it is my favorite too. It has a subtle cardamom flavor-which I like. I will not be using others if I don't have too. I even carry it in my purse. I just had my teeth cleaned and I had a some plaque but it was nothing like I have had in the past.
health123
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5 out of 5 stars
25 June, 2015
originally posted on swansonvitamins.com
Quirky !!
This is the strangest dental floss I have ever tried ... and it is absolutely the BEST !!! Love the way it "stretches" between teeth and really deep cleans. It also fits nicely between tight spaces and taste good too. I will definitely purchase this every time I place an order with Swanson.
Princess
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5 out of 5 stars
4 July, 2014
originally posted on swansonvitamins.com
Smart Floss
When I first started using this floss, it was hard to get it between some of my teeth. With continued use, it has become easier to use. My conclusion is that it is cleaning off the plaque from my teeth that other kinds of floss were not touching. I'm very pleased with Smart Floss.
HealthConsciousSenior
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5 out of 5 stars
14 June, 2014
originally posted on swansonvitamins.com
my favorite floss
This floss is a little 'springy'--and has a nice feeling between the teeth--really feels like it does an effective job. It has a subtle cardamom flavor--how cool is that! The packaging is very convenient and even a little fun to use, but I wish it wasn't plastic. I had been using ecodent floss for years (a completely different type of floss) which has an awesome cardboard package--but this floss works much better for me so I've made the switch.