drTung's

DrTungs Smart Floss - Natural Floss PTFE PFAS Free Floss Gentle on Gums Expands Stretches BPA Free -

588+ bought in the past month

$82.20

About this item

  • NATURAL EXPANDING FLOSS - Our all natural floss is an expanding waxed dental floss that was designed to get into those hard-to-reach spaces. It stretches & expands to clean your teeth better by a clinically proven 55%
  • STRONG YET GENTLE FLOSS - Our expanding and gentle floss is softer on fingers but tough to hard-to-reach spaces. Easily cleans both tight and wider spaces - leaving teeth up to 55% cleaner & you smiling longer
  • CARDAMOM FLAVORED FLOSS - Our premium floss is naturally flavored with cardamom, leaving you with the pleasant feeling of a freshly clean mouth. It is also is naturally free of allergens & free of BPA, PTFE, and petrochemical wax
  • GENTLER ON GUMS - Unlike other flosses with no spring that can often hurt gums, this revolutionary floss is designed to be gentler on gums. It is cushion-soft, stretchy, and can clean hard to reach places
  • ABOUT US - Our products have grown out of a passion for bringing healthy smiles naturally. Since our beginning, DrTung's has been on the leading edge by providing innovative products for fresher breath and healthier smiles
$82.20

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Product details

BranddrTung's
Dental Floss TypeDental Floss
Item FormString
FlavorCardamom
MaterialFree of PTFE

Technical specifications

is_discontinued_by_manufacturerNo
package_dimensions15.63 x 5.16 x 2.87 inches; 11.99 ounces
item_model_numberUG0002
upc019373711215
manufacturerDr. Tung's
best_sellers_rank#11,235 in Health & Household ( See Top 100 in Health & Household ) #67 in Dental Floss

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Customer reviews

4.6945 ratings

Customers say

Customers find this dental floss to be the best natural option, appreciating its effectiveness in cleaning between teeth and its ideal flavor. Customers have mixed opinions about the value for money, with some finding it worth the price while others consider it pricey.

★★★★★

Very good floss

BrereviewsthingsFebruary 10, 2026✓ Verified purchase

This is the only space where I can find this floss. This floss has been my go to for about 7-8 years and it works better then any glide floss in my opinion. Read more

★★★★★

Superior clean

Mama BearDecember 26, 2025✓ Verified purchase

Best floss I have ever used!!! It cleans so much better than other floss and I love the clean ingredients. It is the only floss I use now. Great taste too :) Read more

★★★★★

Good product

meam44January 9, 2026✓ Verified purchase

My dentist recommended this because it is thicker and does a better job than ordinary floss. I agree with him. Read more

★★★★★

Good choice

normJanuary 17, 2026✓ Verified purchase

This floss works best for me because I have tight spaces between my teeth and it doesn't fray or break easily. Read more

★★★★★

This floss feels like it expands to scrub between.

T. FlemingFebruary 5, 2026✓ Verified purchase

My favorite floss! It really does a nice job of getting between teeth & expands to scrub inside of the tooth on both sides. Some flosses are too skinny and some are too waxed to do a thorough job . Read more

★★★★★

A better alternative to an ordinary floss

Libby ZhangFebruary 10, 2026✓ Verified purchase

Recommend by my hygienist. Cleans much better than the waxed one. Read more

★★★★☆

Comfortable and flavorless, but smells bad

AliceFebruary 8, 2023✓ Verified purchase

I was trying to find a woven floss after discovering Johnson and Johnson gentle gum care floss was discontinued. I think I may actually end up liking this brand better. I've used it once so far and wanted to review first impressions. I have a bridge, and crooked teeth and did not have issues with shredding. Albeit this is not usually an issue I generally ever have, except for between two particular teeth. It didn't hurt my fingers, it didn't hurt any of my gums, and it was thick enough for me to feel like my bridge was being cleaned. I feel like I needed less floss to clean my entire mouth. I usually need two things of floss, 1 for top, 1 for bottom. The paper dispenser is kinda weird, and at first I thought it was broken because the floss wasn't pulling out, but it's ok. One thing is that the smell is really bad. I have no idea what cardamom flavor is, but it does not smell good. It smells like some sort of forest scent. The scent didn't really affect flavor, though. To me it was flavorless. Overall I would recommend this because my gums don't feel sore after flossing (even after flossing regularly), but if there are other flavors available I would recommend trying those instead. Edit: 4.22.23 - After using this for 2.5 months, I like the floss overall. I feel like it cleans my teeth really well and much better than GUM/Kroger waxed or Oral B Glide comfort plus floss. This floss really does pick up plaque or food bits that are stuck in between my teeth and i feel like some other flosses just aren't capable of atually getting all/any of the gunk out (looking at you Oral B Glide comfort plus floss). Other flosses have irritated and made the gums of my bridge bleed, Dr. Tung's doesn't do that & feels comfortable to use in that area. :) I've gotten used to the cardamom smell and it doesn't really bother me anymore, i barely notice it. i guess it was just a very new scent to me that I never experienced before but I'm used to it now. I just wish they had other flavors/scents like cinnamon. They have lemongrass, but that does not seem appealing scent wise. Read more

★★★★★

"Luxury" Floss!

SmithMay 11, 2025✓ Verified purchase

I have very cavity-prone teeth and must maintain very high standards of dental hygiene to prevent decay. I have always flossed morning and night with the floss that sounds like "Beach," but my hygienist recently recommended this brand. At first, I was put off by the price. I decided to try it anyway, and I am SO GLAD I did! This stuff is like a Turkish towel for your teeth and gums! So fluffy, soft, and most importantly, feels like it's actually cleaning your teeth! I feel like I accomplish so much more using this than the other popular brands. The cardamom flavor is really nice and I love the plastic-free packaging. I will be a repeat customer! Read more

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