# Uncle Harry's Natural Peppermint Toothpaste

> Bentonite clay and calcium carbonate base with sea salt and essential oils named by Latin binomial. Zero synthetic ingredients. Leaping Bunny certified. 3oz glass jar. California Prop 65 lead notice (naturally occurring trace mineral in clay).

- Brand: [Uncle Harry's](https://nontoxicnook.com/brands/uncle-harrys)
- Price tier: $
- Canonical: https://nontoxicnook.com/products/uncle-harrys-natural-peppermint-toothpaste

## Why we chose it

Uncle Harry's uses bentonite clay, calcium carbonate, sea salt, and essential oils named by Latin binomial. No surfactants, no preservatives, no synthetic ingredients. The product page carries a California Prop 65 lead notice; trace lead in bentonite clay is naturally occurring mineral content, not an intentional additive.

## Certifications

- Leaping Bunny

## Specs

- format: Paste, 3oz glass jar
- abrasive: Bentonite clay, calcium carbonate, sea salt
- surfactant: None (no foaming agents)
- fluoride: None
- prop65-notice: Yes — trace lead in bentonite clay (naturally occurring mineral content, not an intentional input)
- source:materials: https://uncleharrys.com/products/peppermint-toothpaste
- source:leaping-bunny: https://www.leapingbunny.org/guide/brands
- image:source-url: https://uncleharrys.com/products/peppermint-toothpaste
- image:credit: Uncle Harry's, used with permission

## Where to buy

- [Amazon](https://www.amazon.com/dp/B01DK4M5LE)
- [Uncle Harry's](https://uncleharrys.com/products/peppermint-toothpaste)

Prices are deliberately omitted from this mirror — they go stale. Current prices and stock: https://nontoxicnook.com/products/uncle-harrys-natural-peppermint-toothpaste

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Nontoxic Nook lists only products that cleared the published criteria at https://nontoxicnook.com/our-promise. Affiliate disclosure: https://nontoxicnook.com/affiliate-disclosure.