the science behind Davids remineralizing floss
Hydroxyapatite is a mineral naturally found in teeth and bones that rebuilds and strengthens enamel. Davids non-toxic dental floss is infused with nano hydroxyapatite (nHA), a much smaller version that penetrates deeper into your teeth’s enamel and dentin.
The strands of Davids expanding dental floss remineralize where cavities often start: between the teeth. As you glide the floss, nano hydroxyapatite fills in microscopic enamel fissures, reducing sensitivity and preventing plaque buildup between the teeth.
Originally developed by NASA, this ingredient is a safe, effective alternative to fluoride. Trust nature to brighten your smile with Davids.
engineered for total mouth wellness
Every detail of Davids premium dental floss supports your oral and overall health, all while being kind to the environment. Woven from over 250 recycled polyester strands, this nano hydroxyapatite floss expands as you use it, so it grabs more plaque and debris.
A vegan wax coating with cocoa butter lets the floss glide gently without irritating your gums. Plus, premium mint oils, including peppermint, spearmint, and wintergreen, naturally freshen your breath. Anise seed extract supports a clean, balanced oral environment.
It’s a thoughtfully engineered, PFAS free and non-toxic dental floss that elevates your daily routine with clean, advanced ingredients.
build your complete oral care set
Ready to upgrade your oral routine? Start with Davids Hydroxi™ nano hydroxyapatite floss, available in a refillable container and convenient refill packs.
Pair our dental floss with our bamboo toothbrush for gentle brushing and our professional-grade tongue scraper to remove odor-causing buildup.
And of course, complete your wellness set with Davids fluoride free toothpaste, available in a variety of naturally flavored formulas like herbal citrus peppermint, strawberry watermelon, and spearmint. Not sure which to choose? Try them all with our bundles and trial packs.
Davids has everything you need for better, cleaner brushing every day.
make the switch to cleaner oral care
Davids takes a holistic approach to oral care, using clean, science-backed ingredients and sustainable practices. We thoughtfully create every product to support both your health and that of the planet.
For example, our expanding hydroxyapatite floss comes in a refillable dispenser that reduces plastic waste and energy use. We’ve made it easy to eliminate single-use disposable dispensers by offering a refill set, as well.
All our packaging uses FSC-certified paperboard, showing our commitment to responsible sourcing. Many of Davids products are also EWG VERIFIED™ by the Environmental Working Group (EWG) for ingredient safety and transparency.
Choose Davids dental floss and dental care products for effective oral care that’s aligned with your values.