Front view of Dr. Tungs Smart Floss®, a mint-flavored, natural dental floss in a brown eco-friendly box with green accents. Packaging highlights it’s vegan, plastic-free, and expands to clean effectively. Back of Dr. Tungs Smart Floss® brown cardboard package shows vegan, gluten-free, non-GMO claims, no animal testing, ingredients list, website, item #71511, and a recycling symbol. Text on a green background about 3,000 banned ingredients and a higher standard for home products.
This product has significantly reduced plastic use compared to conventional alternatives primarily made of plastic, with key components of its packaging made from materials with greater circularity potential, such as paper, glass, or aluminum.
Front view of Dr. Tungs Smart Floss®, a mint-flavored, natural dental floss in a brown eco-friendly box with green accents. Packaging highlights it’s vegan, plastic-free, and expands to clean effectively.

Dr. Tung's Smart Floss®

30 yds

Why we love it

  • Free from thousands of banned ingredients and meets our EU-informed standards.
  • Expands and stretches for superior plaque removal - more effective than regular floss.
  • Non-toxic and eco-friendly, with entirely plastic-free, FSC-certified paperboard packaging.
  • Infused with natural cardamom essential oil.

$6.50

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Free carbon neutral shipping on orders $29+. Arrives in 3-5 days. Free, easy 30-day returns.

This natural Dr. Tung's Smart Floss has the amazing ability to instantly adapt to the unique contours of your teeth. The floss stretches and expands, creating a larger surface area to better remove plaque and food particles. In fact, this smart dental floss is clinically proven to remove up to 55% more plaque than other common floss types. Smart Floss is also much gentler on gums — and your fingers. Now that's something to smile about!

What is Dr. Tung's Smart Floss made of, and how does it to expand?

Dr. Tung's Smart Floss is made of multifilament polyester fibers using a proprietary, patented process that allows the floss to expand. The fibers are lightly coated with a vegetable/beeswax blend (contains beeswax plus one or more of candelilla, carnauba, castor oil and rice bran wax). The floss is flavored with natural cardamom essential oils.

Is Dr. Tung's Smart Floss eco-friendly?

Yes, Dr. Tung's Smart Floss is eco-friendly and effective. The international award-winning packaging is entirely PLASTIC-FREE and made of FSC-certified paperboard. The flavor of the floss itself is protected in an inner sachet made from renewable wood-pulp.

Proprietary vegetable wax blend, Cocoa Butter*, Peppermint Oil*, Spearmint Oil* *Certified Organic

Wrap 18" of floss around fingers and draw tight. Tug and release - it expands! Slide floss between teeth, curve it around teeth and clean between tooth and gum with gentle up and down motion.
This product has significantly reduced plastic use compared to conventional alternatives primarily made of plastic, with key components of its packaging made from materials with greater circularity potential, such as paper, glass, or aluminum.

Let’s end the plastic era for good.

This product has significantly reduced plastic use compared to conventional alternatives primarily made of plastic, with key components of its packaging made from materials with greater circularity potential, such as paper, glass, or aluminum.

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