Natural Boar Bristle Toothbrush
Natural Boar Bristle Toothbrush
✦ Natural boar bristles & bamboo handle
✦ Reduces 20,000+ microplastics a year
✦ Hormone safe - no endocrine disruptors
✦ Made with 100% compostable materials
✦ Dentist-approved clean
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Details
Details
Our Kelda PureBristle™ Toothbrush is a 100% natural, heritage-inspired brush designed to give you a gentle, toxin-free clean every morning. Crafted for those who value purity, simplicity, and a brushing experience that aligns with their health and sustainability goals.
Materials
- Natural boar bristles (heat-sanitized & trimmed for gentle gum care)
- Smooth, water-resistant bamboo handle
- Fully compostable packaging
We created this toothbrush was to give people a truly plastic-free, natural alternative without compromising comfort, cleanliness, or their values.
Our Guarantee
Our Guarantee
Because this is a hygiene product, we’re unable to accept used returns — but your satisfaction still matters.
If you experience a genuine issue with how the product works within 30 days, we’ll make it right with a replacement or solution that ensures you’re taken care of!
Shipping Info
Shipping Info
We offer fast and reliable shipping on all orders. Please allow 1–3 business days for processing, followed by 6–12 business days for delivery depending on your location.
If you have any questions or concerns about your shipment, our customer service team is here to help.
Rich in Antioxidants
Cacao is packed with powerful antioxidants that help protect your cells from damage and support overall health.
Boosts Mood
Natural compounds in cacao can help improve your mood and promote feelings of happiness and well-being.
Heart Health
Studies show that cacao can support cardiovascular health by improving blood flow and reducing inflammation.
Energy Boost
Natural stimulants in cacao provide a gentle energy boost without the crash of caffeine.
Brain Function
Flavonoids in cacao may enhance cognitive function and support brain health as you age.
Dr. Jane Smith
DDS, Cosmetic Dentistry
Dr. Michael Chen
DMD, Orthodontics
Dr. Sarah Johnson
DDS, Pediatric Dentistry
Check out our FAQ's
Are plastic toothbrushes really that harmful?
Yes. Plastic handles and nylon bristles break down into microplastics that end up in your mouth and body. They’re made from petroleum-based materials linked to hormone disruption — and they remain in landfills for hundreds of years.
What materials do you use in Kelda toothbrushes?
Each brush is crafted with natural boar bristles and a smooth, sustainably sourced bamboo handle.
No nylon, no glues, no plastic — and every part is compostable.
Why is your brush better than typical “eco” brushes?
Most bamboo toothbrushes only swap the handle — but still use nylon bristles. Kelda uses zero plastic anywhere, and our design dries faster to reduce mold, shedding, and stiffness issues common in other brands.
What benefits can I expect?
A clean, gentle brushing experience without chemicals or microplastics.
Our bristles soften quickly in warm water, feel comfortable on gums, and the bamboo handle stays fresher longer.
Does it clean as well as plastic or electric brushes?
Definitely. Natural bristles remove plaque effectively — without exposing you to toxins, microplastics, or EMF emissions from electric brushes.
Is this toothbrush suitable for children?
Yes, it’s safe for kids 6 and older. For younger or extra-sensitive gums, the softer horsehair option is even more gentle.
How long does one toothbrush last?
Most customers get 1–2 months of use per brush.
Because the handle dries quickly and the bristles are natural, the lifespan is often longer than standard bamboo or plastic brushes.
Any advice for getting the best experience?
Run the bristles under warm water before brushing to soften them.
Store the brush upright so it can dry fully.
Use gentle circular brushing to preserve bristle shape and prevent flattening.