---
product_id: 202057611
title: "DrTung's Smart Floss - Natural Floss, PTFE & PFAS Free Floss, Gentle on Gums, Expands & Stretches, BPA Free - Natural Dental Floss Cardamom Flavor (Pack of 7)"
brand: "drtung's"
price: "€ 72.25"
currency: EUR
in_stock: true
reviews_count: 13
category: "Dr Tung's"
url: https://www.desertcart.sk/products/202057611-drtungs-smart-floss-natural-floss-ptfe-and-pfas-free-floss
store_origin: SK
region: Slovakia
---

# PTFE & PFAS free natural floss 55% cleaner teeth clinically proven BPA free, gentle on gums DrTung's Smart Floss - Natural Floss, PTFE & PFAS Free Floss, Gentle on Gums, Expands & Stretches, BPA Free - Natural Dental Floss Cardamom Flavor (Pack of 7)

**Brand:** drtung's
**Price:** € 72.25
**Availability:** ✅ In Stock

## Summary

> 🦷 Elevate your smile game with floss that works as hard as you do!

## Quick Answers

- **What is this?** DrTung's Smart Floss - Natural Floss, PTFE & PFAS Free Floss, Gentle on Gums, Expands & Stretches, BPA Free - Natural Dental Floss Cardamom Flavor (Pack of 7) by drtung's
- **How much does it cost?** € 72.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/202057611-drtungs-smart-floss-natural-floss-ptfe-and-pfas-free-floss)

## Best For

- drtung's enthusiasts

## Why This Product

- Trusted drtung's brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Gentle Yet Durable:** Cushion-soft floss that’s tough on plaque but gentle on sensitive gums.
- • **Naturally Pure & Safe:** Free from PTFE, PFAS, BPA, and petrochemical wax—because your mouth deserves the best.
- • **Invigorating Cardamom Flavor:** Freshen your breath naturally with a subtle, refreshing cardamom twist.
- • **Clinically Proven 55% Cleaner Teeth:** Expands & stretches to reach every nook and cranny for a deeper clean.
- • **Trusted by Dental Pros & Millennials Alike:** Top-ranked floss with 15,000+ glowing reviews—join the smart floss revolution.

## Overview

DrTung's Smart Floss is a premium natural dental floss that expands and stretches to clean 55% more effectively. Free from harmful chemicals like PTFE, PFAS, and BPA, it’s designed to be gentle on gums while delivering a fresh cardamom flavor. Loved by dental professionals and users alike, this floss combines innovation with natural care for a healthier, brighter smile.

## Description

desertcart.com : DrTung's Smart Floss - Natural Floss, PTFE & PFAS Free Floss, Gentle on Gums, Expands & Stretches, BPA Free - Natural Dental Floss Cardamom Flavor (Pack of 7) : Health & Household

Review: Best floss ever! - I searched a while for a high quality floss that wouldn't break and doesn't have PFAS ingredients. When I found this I decided to stop my search. I've used for about 6 months and still haven't broken a piece while flossing. I couldn't even break it when I tried pulling it between my hands. The fabric swells in saliva just enough to provide excellent cleaning. Wonderful product!
Review: Soft, comfortable, and thicker - My dental hygienist recommended these, saying they were thicker. While I've always thought that there wasn't much difference among flosses, that thought changed with the product. I've used string flosses regularly, typically whatever's on sale, though recently I apparently picked on e that looks and feels like fishing line, yuck for me. By contrast, Dr. Tung's is wide and soft. In my last "lesson" from my dental hygienist, she suggested that when the floss picks up something, make a second pass. This is a better product that's worth using on your teeth!

## Features

- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B01IAE0H1O |
| Best Sellers Rank | #1,116 in Health & Household ( See Top 100 in Health & Household ) #12 in Dental Floss |
| Customer Reviews | 4.4 4.4 out of 5 stars (15,667) |
| Date First Available  | July 11, 2016 |
| Is Discontinued By Manufacturer  | No |
| Manufacturer  | Dr. Tungs |
| Package Dimensions  | 5.2 x 5.12 x 2.91 inches; 4.66 ounces |

## Product Details

- **Brand:** drTung's
- **Dental Floss Type:** Dental Floss
- **Flavor:** Cardamom
- **Item Form:** String
- **Special Feature:** Expanding

## Images

![DrTung's Smart Floss - Natural Floss, PTFE & PFAS Free Floss, Gentle on Gums, Expands & Stretches, BPA Free - Natural Dental Floss Cardamom Flavor (Pack of 7) - Image 1](https://m.media-amazon.com/images/I/712jI9-7HML.jpg)
![DrTung's Smart Floss - Natural Floss, PTFE & PFAS Free Floss, Gentle on Gums, Expands & Stretches, BPA Free - Natural Dental Floss Cardamom Flavor (Pack of 7) - Image 2](https://m.media-amazon.com/images/I/719CXhPelEL.jpg)
![DrTung's Smart Floss - Natural Floss, PTFE & PFAS Free Floss, Gentle on Gums, Expands & Stretches, BPA Free - Natural Dental Floss Cardamom Flavor (Pack of 7) - Image 3](https://m.media-amazon.com/images/I/71cH4n-nwKL.jpg)
![DrTung's Smart Floss - Natural Floss, PTFE & PFAS Free Floss, Gentle on Gums, Expands & Stretches, BPA Free - Natural Dental Floss Cardamom Flavor (Pack of 7) - Image 4](https://m.media-amazon.com/images/I/71fgx8v7nmL.jpg)
![DrTung's Smart Floss - Natural Floss, PTFE & PFAS Free Floss, Gentle on Gums, Expands & Stretches, BPA Free - Natural Dental Floss Cardamom Flavor (Pack of 7) - Image 5](https://m.media-amazon.com/images/I/71sXLIQzM7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best floss ever!
*by M***L on December 21, 2025*

I searched a while for a high quality floss that wouldn't break and doesn't have PFAS ingredients. When I found this I decided to stop my search. I've used for about 6 months and still haven't broken a piece while flossing. I couldn't even break it when I tried pulling it between my hands. The fabric swells in saliva just enough to provide excellent cleaning. Wonderful product!

### ⭐⭐⭐⭐⭐ Soft, comfortable, and thicker
*by B***1 on December 12, 2025*

My dental hygienist recommended these, saying they were thicker. While I've always thought that there wasn't much difference among flosses, that thought changed with the product. I've used string flosses regularly, typically whatever's on sale, though recently I apparently picked on e that looks and feels like fishing line, yuck for me. By contrast, Dr. Tung's is wide and soft. In my last "lesson" from my dental hygienist, she suggested that when the floss picks up something, make a second pass. This is a better product that's worth using on your teeth!

### ⭐⭐⭐⭐⭐ Best floss I’ve ever used
*by D***G on January 9, 2026*

I was reluctant to buy this due to price, but my dentist recommended it. I’m glad I purchased it. The floss is thick and very strong. I think it’s the strongest floss I’ve ever used. I had been using a better known and easily available brand. Those floss strands were thin and would often break. Going forward, I will be using DrTung’s floss.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sk/products/202057611-drtungs-smart-floss-natural-floss-ptfe-and-pfas-free-floss](https://www.desertcart.sk/products/202057611-drtungs-smart-floss-natural-floss-ptfe-and-pfas-free-floss)

---

*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-24*