Products are split into three levels based on ingredient labels
uncle harry's
All Natural Tooth Powder – Original
Last verified: April 29, 2026
- Calcium Carbonate (Natural Chalk)
- Sea Salt
- Mustard Seed Powder
- Natural Menthol
- Peppermint Essential Oils
- Eucalyptus Essential Oils
- Clove Essential Oils
- Wintergreen Essential Oils
- Oregano Essential Oils
Why This Product is Rated SLOW
All Natural Tooth Powder – Original by uncle harry's has been evaluated by Million Marker and contains some ingredients with possible health concerns. This product is rated SLOW, indicating moderate concern.
We recommend reviewing the ingredient list carefully and considering safer alternatives when possible. SLOW-rated products may still be acceptable for occasional use.
Frequently Asked Questions
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