Your plastic toothbrush sheds microplastics directly into your gums — twice a day.
The average plastic toothbrush releases 2.3 million microplastics into your body per year. Scientists just found them inside human arteries. We made the one that doesn't.
from plastic toothbrushes
with arterial microplastics
Toxin 3 bristles
What's actually going into your body every morning
Most people obsess over diet, filtered water, and organic food — then pick up a petroleum-derived nylon brush twice a day.
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39 particles per brushing session — released directly into your gums.
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Microplastics carry harmful bacteria and accelerate gum disease.
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Linked to systemic inflammation and long-term health risks.
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Regulators are acting — but toothbrush brands haven't changed.
Five findings that change
how you think about your brush
Plastic bristles shed particles directly into your gum tissue
39 microplastic fragments per session enter the gingival tissue and bloodstream pathways.
Microplastics discovered inside human arteries
Plastic particles embedded in arterial plaque are linked with cardiovascular risk.
Plastic particles become scaffolding for gum bacteria
Microplastics provide surfaces where harmful oral bacteria can thrive.
Swallowed microplastics disrupt gut balance
Daily exposure may contribute to gut imbalance and inflammation pathways.
Regulators now classify microplastics as a health risk
Global restrictions are increasing — but toothbrush brands haven't changed.
Not all "natural" toothbrushes are equal
Most bamboo toothbrushes still use nylon bristles — meaning they're plastic where it counts most.
| Toxin 3 | Other "Eco" Brushes | Standard Plastic | |
|---|---|---|---|
| Bristle material | Boar or Horse Hair | Nylon (plastic) | Nylon (plastic) |
| Microplastics shed | ✓ Zero | ✗ Yes — every brush | ✗ 2.3M / year |
| PFAS-free bristles | ✓ Yes | ✗ No | ✗ No |
| TTC Protocol safe | ✓ Yes | ✗ No | ✗ No |
| Handle material | Sustainable Bamboo | ~ Bamboo (bristles: plastic) | Petroleum plastic |
| Fully biodegradable | ✓ Yes | ✗ No — nylon bristles | ✗ No |
| Anti-mould design | ✓ Yes | ✗ No | ✗ No |
Featured product
Toxin 3 Plastic-Free Toothbrush - Boar or Horse Hair (4-pack)
Pickup currently not available
5,000 years of bristle science.
Zero petrochemicals.
Boar and horse hair are natural keratin fibers — the same protein as your own hair and nails. They flex. They clean. They biodegrade. And they shed zero synthetic polymer fragments.
Natural Keratin Bristles
Boar or horse hair is pure protein — no nylon, no polypropylene, no PFAS coatings. Under a microscope, they look nothing like plastic bristles. Under any test, they release nothing synthetic.
Sustainable Bamboo Handle
Grown from a single piece of sustainably-sourced bamboo. No plasticizers, no synthetic coatings. It feels dense, premium, and real — because it is. Sealed with a non-toxic base to resist moisture and mould.
Fully Biodegrades
When it's done, it goes back to the earth — not to a landfill for 500 years. No microplastic residue. No synthetic fibers in the ocean. Just a toothbrush that existed and then disappeared the way nature intended.
Frequently asked
Do boar and horse hair bristles actually clean properly? ⌄
Yes — natural bristle toothbrushes have been used for centuries and are highly effective at plaque removal. Boar hair is firm and ideal for thorough cleaning. Horse hair is softer and excellent for sensitive gums and gum lines. Neither require any synthetic additives to perform.
Are the bristles sterilized? ⌄
Yes. All Toxin 3 bristles are 100% pure sterilized animal hair. The handle's self-standing base and non-toxic sealer also prevent moisture and bacterial buildup between uses.
Where does Toxin 3 deliver? ⌄
We deliver Australia-wide, with free shipping on orders over $50. International shipping is available — contact us for rates and delivery times to your country.
What is the TTC protocol and why does it matter? ⌄
TTC (Trying to Conceive) protocols often recommend eliminating sources of endocrine-disrupting chemicals and synthetic polymers. Standard toothbrush bristles are made of nylon — a plastic with documented endocrine-disrupting additives. Toxin 3's all-natural bristles contain no synthetic polymers, making them the recommended choice for those following TTC or hormone-sensitive health protocols.
What makes Toxin 3 different from other bamboo toothbrushes? ⌄
Most "eco" bamboo toothbrushes still use nylon bristles — which means they're plastic where it matters most. The bristle is the only part that contacts your gums and teeth. Toxin 3 uses boar or horse hair b
You eat organic. You filter your water.
Now look at what's in your hand twice a day.
39 microplastic particles. Every brush. Directly into your gums. There's a better option — and it's been around for 5,000 years.
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