
QUICK ANSWERS
The questions we get most.
How firm are the bristles? Boar or horse?
Boar is medium-firm for a thorough, scrubby clean, best if you like a proper scrub and have healthy gums. Horse is softer and gentler, best for sensitive gums or recession. Your starter pack includes both, so you try each and only ever refill the one you prefer.
Where do I get replacement heads?
Right here, anytime. Heads come in a 5-pack, boar or horse, and every head fits every Toxin Dodger handle. Once you've got the handle, you only ever buy the head again.
Will it go mouldy?
The handle is solid aluminium, so it can't. The head has only a small bamboo neck, steam-carbonised to strip out the sugars mould feeds on, and it dries fast standing in the ceramic holder. Far less material than a whole bamboo brush, and far less to think about.
Are they really plastic-free (and are they vegan)?
Yes, genuinely. The bristles are natural boar or horse hair, not nylon and not "plant-based" plastic (castor-oil bristles are just Nylon 1010 in disguise). That does mean they aren't vegan, and we're upfront about it. The hair is a food-industry byproduct that would otherwise be waste, sterilised and repurposed. The only alternative to animal hair is more plastic in your mouth.
How are the bristles sourced & sterilised?
How we source: we work closely with suppliers to ethically source our bristles in the same way hair brush manufacturers do.
Some hairs are taken from the animals during their upbringing, but most are up-cycled from animals already processed for food.
No animals are harmed specifically for bristles; it's a byproduct that would otherwise go to waste.
Is it perfect? No.
But here's what we're facing: it's the only truly plastic-free toothbrush option available.
Every plastic brush you use sheds microplastics into oceans, poisoning marine life and entering our food chain. Hundreds of millions end up in landfills annually, leaching toxins for centuries.
We're not contributing to animal agriculture – we're repurposing waste that already exists.
Until the world stops eating meat, there will be a surplus of boar hair.
We believe using it is better than creating more plastic pollution that harms countless animals and ecosystems.
How we sterilise: Our natural bristles are treated using a strict, multi-stage high-temperature sterilisation process.
The bristles are thoroughly steam sterilised at 100°C for 6 hours, and then UV light sanitized.
This strict thermal cleaning removes all biological matter, guaranteeing the bristles are completely sterile, hygienic, and odourless for safe use.
How long does each head last?
Like any toothbrush, replace the head every 6 to 12 weeks with normal hygiene use, in line with dentist guidance. Swap the head, keep the handle.
Shipping, Delivery and Returns
Free shipping Australia-wide on orders over $80. We ship from our Sydney warehouse within one business day, and AusPost delivers in 2 to 4 days depending on your zone.
Returns: You've got 90 days. If it's not for you, send it back for a full refund. Fewer than 1% of customers ever ask, but the option's there. read our return policy here.
TOXIN DODGER IN THE WILD
20,000+ Aussies have stopped scrubbing with plastic.
Twice a day, for a lifetime, plastic touches your gums.
A standard nylon toothbrush sheds nano-scale plastic fibres every time it flexes against enamel. You don't see them. They don't have a taste. They go where saliva goes, which is everywhere.
The brush gets replaced every few months. The shed plastic doesn't.
Switch to a natural bristle and you remove the source. No nylon in your mouth, no nylon in the bin, no nylon in your bloodstream.
How it works
Brush Without Plastic. Swap the head. Keep the handle.
Screw the plastic-free head onto the handle
Brush (without eating microplastics)
Replace the head (every 6-12 weeks)
Not all eco-toothbrushes are what they say they are
Three bristle types, one without plastic in your mouth.
Two Bristle Types (your starter pack has both)
You don't have to choose at checkout. Start with both heads, keep the one your gums prefer, then refill that one.
Boar bristle.
Coarser, springy, holds its shape. Closest feel to a medium-strong nylon brush. Best for a proper, plaque-led scrub.
you brush before bed and want to feel the clean, you currently use a medium-firm nylon brush, or you've never had recession.
Horse bristle.
Finer, more flexible, gentler on the gum line. Closest feel to a medium-soft nylon brush. Best for sensitive routines.
your dentist has flagged recession, you bleed when flossing, or you've always reached for soft-bristled brushes.
We were done being lied to. So we made the products we wish existed.
We were pregnant with our first when we fell down the rabbit hole. Reading the studies on microplastics. Watching how much chronic disease was around us, in family, in friends. The saying stuck with us: genetics loads the gun, environment pulls the trigger. And our environment was full of plastic and chemicals nobody asked for.
So we tried to clean up. Going low-tox meant ten different shops, ten different brands, and a wall of greenwashing from the plant-based industry. Exhausting.
So we made the swaps we wanted for ourselves. Then for friends. Then for their friends. That's how Toxin Dodger was born. We made it easier to keep this stuff out of your body, because we wanted it out of ours.
Everything else.
If something isn't here, email hello@toxindodger.com. A real person answers within one business day.
Are they vegan?+
No. The bristles are natural animal hair, a byproduct of the food industry. We're honest about this. The only alternative is plastic, which sheds microplastics into your mouth. We chose the option that doesn't.
Can my kids use these?+
Yes. The horse (soft) head suits most. We also make a dedicated kids brush with a shorter handle.
Can I buy just heads, or just a handle?+
Yes. Once you have a handle you only ever buy refill heads. Spare handles are available too.
Will future heads still fit this handle?+
Yes. The thread is standard across the range. The handle you buy today fits the heads we sell for years.
What is the handle made of?+
Solid aluminium. No plastic to shed microplastics, no bamboo to mould. Built to last for years.
How do I dispose of a worn head?+
Pull the bristles, compost the small bamboo neck. Far less to throw away than a whole brush.
Shipping and delivery+
Free shipping Australia-wide over $80. Ships from Australia within 1 business day, delivered by AusPost in 2-4 days.
What's in the starter pack?+
An aluminium handle, one boar head, one horse head, and a ceramic holder, in a recyclable box.