Still brushing your teeth with plastic?

Most bamboo toothbrushes still use nylon bristles. That's plastic. In your mouth. Twice a day.

  Others
100% PLASTIC FREE
FULLY BIODEGRADABLE
HORSE HAIR BRISTLES
NO SYNTHETIC COATINGS
ETHICALLY SOURCED MATERIALS
 
 

Most toothbrushes aren't KYND...

 
 

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    • Still brushing your teeth with plastic? 

      99% of toothbrushes use nylon bristles. Nylon is plastic. Made from petroleum. 

      And every single time you brush, microscopic plastic fragments break off and enter your mouth, your digestion, your bloodstream.

      Twice a day. 365 days a year. 
      For your entire life.
      Your partner, loved ones, and kids, too.

      You avoid seed oils. You read ingredient labels. You care about what goes in your body...
      But nobody ever questioned the thing grinding plastic into your teeth twice a day.

      It's not your fault. Nobody thought to question it until the research started emerging.

    • "But I use a bamboo toothbrush...!"

      Good instinct... But here's what they don't tell you: most bamboo toothbrushes still use nylon bristles. 
      The same plastic bristles as a regular toothbrush. 

      Bamboo handle, plastic bristles. 

      You're still swallowing microplastics every single day, falling victim to greenwashing.

      The handle was never the problem. The bristles are.

    • Microplastics are now found in human blood, lungs, brain tissue and reproductive organs.

      Scientists are finding them everywhere. 

      2024 Nature Medicine study found that human brain tissue now contains nearly 5,000 micrograms of plastic per gram. That's roughly the weight of a credit card. In your brain. And levels are 50% higher than they were in 2016.

      People with dementia had five times higher microplastic levels in their brain tissue than healthy people. Researchers are clear: they accumulate over time and don't leave.

      Long-term effects are still unknown...
      But do you want to keep adding more?

      • ZERO PLASTIC

        KYND takes pride in using absolutely ZERO plastic or plastic derivatives.

      • FULLY BIODEGRADABLE

        Our toothbrushes are fully compostable, unlike standard brushes.

      • ALL NATURAL

        Bamboo, horse hair, beeswax. That's it. No glues, no coatings, no nonsense.

      • FOR THE PLANET

        Each purchase of KYND supports new tree's being planted.

        We're proud to partner with Ecologi.

        We support responsible reforestation, ecosystem restoration, and carbon removal projects worldwide. Every project is rigorously vetted by Ecologi to ensure the right trees are planted in the right places, with local communities, and that carbon removal meets strict quality criteria.

        View our impact
        Climate impact project

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