Clinically proven vegan, charcoal-infused expanding dental floss that removes up to 55% more plaque, free from PFAS, PTFE and petrochemical waxes.

Dr. Tung's Smart Floss Activated Charcoal is made from polyester fibres using the same patented expanding technology as the original Smart Floss, allowing the floss to stretch during use and clean more effectively between teeth. Activated charcoal derived from coconut is infused into the floss to help adsorb additional plaque and bacteria for enhanced cleaning power.

This vegan floss is lightly coated with a proprietary vegetable wax blend, with no microcrystalline or petroleum-derived waxes. Finished with natural lemongrass essential oil for a fresh, clean feel. Free from PFAS, PFOA, PFOS, PTFE and BPA, with no forever chemicals. Made in the USA and packaged in FSC-certified paperboard.