Top 6 Best Non-Toxic Toothpaste
6 products independently rated for safety, effectiveness, and value, ranked and reviewed by PollutionProfile.
Most conventional toothpastes contain SLS (a foaming agent that can cause mouth sores), saccharin, carrageenan, and sometimes triclosan, all ingredients you swallow trace amounts of twice a day. We rated 6 of the best non-toxic natural toothpastes and flosses on cavity protection credentials, ingredient cleanliness, and fluoride-free alternatives. A clean mouth starts with clean ingredients.
10-Year Health Impact
Most dental floss is coated with PFAS, the "forever chemicals" you put in your mouth daily.
estimated life gained
in health value
Exposure, primary risk & chemicals modeled
Primary risk
PFAS in dental floss, microplastics, triclosan
PFAS-free floss and clean toothpaste eliminates fluorocarbon coating ingestion and triclosan exposure from oral care routine.
Chemicals addressed
- PFAS (polytetrafluoroethylene dental floss coatings)
- Triclosan (antimicrobial in some toothpastes)
- Sodium lauryl sulfate (canker sore trigger)
- Microplastics in some whitening products
- Artificial sweeteners (saccharin, aspartame)
Health outcomes
- Reduced PFAS body burden
- Eliminated triclosan antimicrobial resistance contribution
- Healthier oral microbiome
- Reduced systemic endocrine disruptor exposure
The math, step by step
Study Benchmark
PFAS floss users have 25% higher PFAS blood concentration than non-users
Boronow et al. (Journal of Exposure Science & Environmental Epidemiology 2019) — first study linking floss brands to PFAS blood levels
Exposure Pathway
Daily flossing with PFAS-coated floss → direct mucous membrane contact → systemic PFAS absorption
Oral mucosa is highly permeable; PFAS bioaccumulate over decades (half-life 3–9 years per compound)
10-Year Calculation
PFAS body burden reduction from clean floss + triclosan-free toothpaste ≈ 6 life-days
Narrower claim focused on PFAS-floss + triclosan elimination pathway
Economic Value
6 days × $411/day = $2,500
EPA VSLY methodology; $411/life-day
How we score this category
Effectiveness
Plaque removal and gum health outcomes reviewed for toothpaste. ADA acceptance noted where applicable. Floss rated on tension, glide, and coverage.
Safety
PFAS-free floss verified by independent testing or brand certification. Triclosan-free and SLS-free toothpaste required for top marks. Fluoride-containing formulas receive effectiveness credit.
Affordability
Monthly cost normalized to daily use. Clean oral care can be comparable to premium conventional brands.
Certifications
EWG Verified, Made Safe, ADA Seal of Acceptance (for effectiveness). PFAS-free floss independently certified.
Life-days and economic value are population-level estimates based on peer-reviewed epidemiology using EPA Value of Statistical Life Year methodology (~$150K/year). Individual results vary based on baseline exposure, location, and health status. Not medical advice.

David's
Top PickNatural Toothpaste — Premium Antiplaque
Rating breakdown
EWG Verified, Made Safe certified, vegan, recyclable aluminum tube
What we love: This is my favorite Flouride and Sulfate free toothpaste. Even with sensitive teeth, I don't notice a difference, and my teeth felt dentist clean afterward.
Arianna Lescalleet · PollutionProfile reviewer
Customers say: Customers find this toothpaste effective and appreciate its all-natural ingredients that are free of carcinogenic chemicals. The product leaves teeth feeling clean and smooth, with a great minty taste and breath that stays fresh. They like its whitening properties, with one customer noting it lightened their teeth's color. While some customers consider it worth the price, others find it expensive.

Tom's of Maine
Antiplaque & Whitening Fluoride Toothpaste
Rating breakdown
ADA Seal of Acceptance, no artificial flavors/colors/preservatives, widely available
What we love: Best budget clean toothpaste. ADA accepted for effectiveness. No artificial ingredients. Some formulas contain SLS — choose SLS-free line for sensitive gums.Found at most drugstores.
Arianna Lescalleet · PollutionProfile reviewer
Customers say: Customers appreciate this fluoride-free toothpaste for its pleasant, non-sugary taste and effectiveness as a natural alternative. The product makes teeth feel clean and whitens effectively, while being gentle on sensitive teeth without causing pain. They find it good value for money, with one customer noting its generous size for the price. The texture receives mixed feedback, with some customers finding it feels better than big-name brands while others note it's not as foamy as other toothpastes.

Radius
Natural Xylitol Floss — Mint
Rating breakdown
PFAS-free, vegan, non-GMO xylitol, no artificial flavors
What we love: My pick if you want a floss that gets the job done without all the additives of brand name floss.
Arianna Lescalleet · PollutionProfile reviewer
Customers say: NA

Cocofloss
Truly Irresistible Dental Floss — Purely Peaceful
Rating breakdown
PFAS-free verified (independent testing), coconut oil coating, cruelty-free
What we love: This has been my favorite floss of all time. I love how it has the perfect thickness and has done the best job getting my teeth clean.
Arianna Lescalleet · PollutionProfile reviewer
Customers say: Customers find this dental floss effective, saying it works better than regular floss and really cleans between teeth, removing more plaque than usual. They appreciate its nice minty flavor and high quality. The thickness receives mixed feedback - while some say it's thicker than most flosses, others find it too thick for their teeth. Customers disagree on whether the floss is worth the price and report issues with it getting stuck between teeth.

Bite
Toothpaste Bits — Mint Fluoride
Rating breakdown
Zero-waste glass jar, EWG Verified, vegan, Leaping Bunny, SLS-free
What we love: More unconventional than normal toothpaste but works in some cases even better. The whitening effect is extraordinary and so convenient for use and travel. Literally fought over this toothpaste.
“More unconventional than normal toothpaste but works in some cases even better. The whitening effect is extraordinary and so convienant for use and travel.”
Arianna Lescalleet · PollutionProfile reviewer
Customers say: NA

Risewell
Hydroxyapatite Toothpaste — Wildermint
Rating breakdown
Nano-hydroxyapatite (biomimetic enamel remineralization), SLS-free, fluoride-free option
What we love: Best eco-friendly toothpaste on the market! I've noticed a huge difference in my teeth and sensitivities, even my dentist has asked about my oral hygiene routine.
Arianna Lescalleet · PollutionProfile reviewer
Customers say: Customers appreciate this toothpaste's mild mint flavor and its effectiveness in making teeth feel clean and strong, with hydroxyapatite providing remineralization benefits. The product receives positive feedback for its natural ingredients, lack of sensitivity, and whitening properties, with one customer noting their teeth are 4 shades lighter after two months of use. While customers find it truly healthy for their teeth and gums, they consider it expensive.
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