Brush cleaner.
Live quieter.
Every plastic toothbrush sheds microplastics into your mouth twice a day. Tusk is the natural alternative — pure boar bristles on a sustainable bamboo handle, the way oral care used to be.
Modern brushing leaves your body deficient.
Tusk is the first toothbrush engineered to close the gap.
of plastic toothbrush users unknowingly ingest microplastics every time they brush. 1
microplastic particles released by a single toothbrush every year. 2
particles released by a Tusk boar-bristle brush — independently lab-verified, every batch.
1. Wang et al., Ecotoxicology and Environmental Safety, 2025. 2. Cox et al., Environmental Science & Technology, 2019.
A 2025 peer-reviewed study found that conventional toothbrushes release 2.33 million microplastic particles per year — particles you swallow, your kids swallow, and your gut absorbs. Tusk releases zero.
Switch to naturalHand-finished from the bristle to the base. Built to last, then return to soil.
Each bunch woven by hand into a hand-drilled hole. Held by friction, not glue. The way oral care was made for centuries.
No nylon means no microplastic shed. Natural boar bristles physically cannot release plastic particles.
Each bunch is woven into hand-drilled bamboo. No glue. No machine.
Each bunch is woven into hand-drilled bamboo. No glue. No machine.
We could've made the list shorter. We didn't, because every line is what we beat.
Click into each material to see exactly where it comes from, what it does, and why centuries of evidence beat decades of plastic.
Sourced from boar at natural seasonal molting — no shaving, no harm. Washed in food-grade hydrogen peroxide, steam-sterilised, UV-treated, then hand-set into bamboo using friction alone. No glue ever touches your mouth.
Moso bamboo grows three feet a day, sequesters more carbon than oak, and naturally resists mould without chemical treatment. We choose three-year-old culms for optimal density, then sand them to a furniture-grade finish.
Brush it, swap it, compost it. The way oral care should work.
Use as you would any toothbrush. Boar bristle flexes naturally — let the brush do the work, no scrubbing required.
Each brush is engineered to last 2 to 3 months. Your 4-pack covers exactly one full year — we do the math so you don't have to.
When you're done, drop the entire brush into a backyard or municipal compost bin. Bamboo and boar hair break down completely within months.
Boar hair and Moso bamboo. No synthetics, no chemicals, no microplastics. That's the whole list.
No nylon, no polypropylene, no polyester — not a single gram of plastic in any Tusk brush.
No synthetic coatings, no chemical finishes. Just raw bamboo and natural boar hair — nothing else.
Natural boar bristles can't shed microplastics because they contain no plastic. Simple as that.
Bamboo handle and boar bristles biodegrade completely. Your brush won't outlive you by 400 years.
Boar hair and Moso bamboo. No glue, no dye, no coating. The full ingredient list fits in a sentence.
Moso bamboo grows up to a metre a day and self-regenerates after harvest. No replanting needed.
Their dentists noticed. So did their teeth.
I switched in March. By June my dentist asked what I changed because my gums looked the healthiest they had in five years.
Bought it as a stocking stuffer for my wife. Now we both use it and the kids stole the spare. Whole family converted in three weeks.
Naturopath here. The microplastic data is staggering. I now hand a Tusk brush to every patient who comes in for hormone work.
Texture took two days to get used to. After that I genuinely cannot brush with nylon anymore — feels like sandpaper compared to this.
Composted my first one whole. Like dropped it in the bin and forgot about it. That alone made me a customer for life.
Bristles haven't shed a single hair in two months. The bamboo handle has the weight of something expensive. Doesn't feel like a sustainability gimmick at all.
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