Calcium carbonate
A mineral abrasive that supports daily polishing without the harshness of more aggressive whitening compounds.
Toothpaste
Green Beaver
Frosty Mint Toothpaste
A Canadian-made family toothpaste built around natural, fluoride-free ingredients at an accessible price — a sensible everyday option for households starting the transition.
- Fluoride Free
- SLS Free
- Vegan
- Made in Canada
- Family Owned
Our Editorial Standard
Every product in our directory is evaluated using the Modern Holistic Living Standard. We assess materials, ingredient transparency, long-term durability, everyday practicality, replacement availability, manufacturer consistency, and overall value before including any recommendation. We only feature products we would calmly recommend to our own families.
Editorial
Why we recommend it
- Green Beaver has produced natural personal care from a Canadian family-owned facility for two decades, well before “clean” became a category.
- The formula is simple, disclosed, and free of SLS, artificial colors, parabens, and synthetic sweeteners.
- Priced for everyday family use rather than as a premium luxury — meaningful for households making a full switch.
At a glance
Pros & cons
Pros
- Available in both fluoride and fluoride-free variants — flexibility per household
- Canadian-made with published sourcing
- SLS-free and titanium-dioxide-free across the range
- Widely distributed at accessible price points
Cons
- Plastic laminate tube — packaging is the trade-off vs European aluminum peers
- Not the most concentrated hydroxyapatite option in the shortlist
- Flavor is polarising — the wintergreen note is strong
- Limited disclosure of RDA figures
Who it suits
Best for
- 01
North American households wanting a mainstream-priced clean paste
- 02
Users who prefer a fluoride option in a natural formulation
- 03
Multi-person households where cost per tube matters
Transparency
Things to know
- 01
Conditionally approved. Packaging is a plastic tube, which is the primary trade-off behind the conditional status.
- 02
Flavor is mild and family friendly — appropriate for users transitioning from conventional brands.
- 03
Fluoride free. Discuss any clinical fluoride recommendations with your dental provider.
Composition
Materials & ingredients
Base & abrasives
- Calcium carbonate
- Vegetable glycerin
- Silica
- Xanthan gum
Flavor
- Peppermint essential oil
- Spearmint essential oil
- Xylitol
Independently verified
Certifications
- Vegan
- Cruelty Free
Inside the tube
Ingredients & formula highlights
Plant glycerin
Derived from plant sources, providing the smooth texture without petroleum-derived alternatives.
Family-scale manufacturing
Produced in a small Canadian facility under the same ownership for two decades — meaningful continuity in a category dominated by acquisitions.
The standard
Why it made the cut
- Green Beaver is one of the most accessible entry points into non-toxic toothpaste for families.
- Its conditional placement reflects the plastic tube — a real trade-off we surface honestly.
FAQ
Common questions
- Is it good for kids?
- The flavor is mild and the formula is simple, which works well for older children. For young children, consult your pediatric dental provider before introducing any new toothpaste.
- Why is it cheaper than other natural toothpastes?
- Green Beaver runs lean, family-scale manufacturing. The savings come from operating overhead, not ingredient compromises.
Materials Library
Materials behind this recommendation
Each material below has a canonical explainer in our shared Materials Library. Open one to see how it behaves, where it belongs, and where it doesn't.
Fluoride
Mineral
Fluoride is the most studied active in oral care. At 1,000–1,500 ppm it hardens enamel by remineralising early lesions into fluorapatite — a slightly more acid-resistant crystal than the hydroxyapatite your teeth are natively made of.
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Xylitol
Mineral
Xylitol is a five-carbon sugar alcohol that tastes sweet but is not fermented by Streptococcus mutans — the primary caries-causing bacterium. Regular exposure reduces adhesion and colonisation without feeding acid production.
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Hydrated Silica
Mineral
Hydrated silica is a mild abrasive made from silicon dioxide gel. It is the workhorse polishing agent in almost every modern toothpaste — chosen because it removes plaque without exceeding safe abrasivity thresholds for enamel.
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SLS (Sodium Lauryl Sulfate)
Chemical
SLS is the surfactant responsible for the aggressive foam of most drugstore toothpastes. It is cleared as safe at typical use levels but is a well-documented aphthous-ulcer trigger and contributor to sloughed oral mucosa for a meaningful minority of users.
Read →
From the Journal
Related reading
Oral Care
Best Fluoride Toothpastes
Fluoride is the most studied active in oral care. A well-formulated fluoride paste, from a transparent brand, remains a serious default choice.
Read the articleOral Care
Best Non-Toxic Toothpastes
'Non-toxic' is a loose term. We use it to mean fully disclosed, free of the usual disclosure-gap ingredients (undisclosed flavor, titanium dioxide, PEGs, SLS…
Read the articleOral Care
Fluoride Explained
Fluoride is the most studied ingredient in modern dentistry. It is also the most argued about.
Read the articleOral Care
SLS in Toothpaste
Sodium lauryl sulfate is the reason your toothpaste foams. It is not the reason your teeth get clean.
Read the article
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