Mouthology 10% Nano Hydroxyapatite
Top PickWhat We Like
- States a full 10% nano-hydroxyapatite dose
- Stays comfortable on sensitive teeth
- Smooth, non-gritty paste with a clean peppermint finish
Worth Noting
- Pricier per ounce than the budget pastes here
- Formula
- Fluoride-free and SLS-free
- Sweetener
- Birch xylitol
- Tube Size
- 4 oz
- Nano-hydroxyapatite
- 10%
Two pastes here print a hydroxyapatite number on the front of the tube, and Mouthology is the one we hand to most people. The number is 10%, the closest thing this category has to a dose, and it tells you the fluoride replacement is present in an amount the brand stands behind rather than somewhere in the blend. The rest of the formula is just as direct: SLS-free, sweetened with birch xylitol, finished with a clean peppermint. We've brushed with pastes that read well on paper and felt chalky in the mouth. This isn't one of them.
The texture is where it won us over. It's smooth rather than gritty, spreads across the bristles with a short ribbon, and foams just enough to feel like brushing without turning into a mouthful of suds. The mint is strong enough to wake you up and gone within a minute, which we preferred to the lingering sweetness of a conventional paste.
Sensitivity and whitening are the two reasons people switch, and both hold up. We paid close attention to the mornings after cold drinks, because a fluoride-free paste that stings is one you quietly stop using, and this one stayed comfortable through weeks of twice-daily brushing. On color, expect a polished, smooth-tooth feeling more than a bleaching result: teeth look cleaner and brighter over time rather than noticeably different by Friday.
The tube is a standard 4 ounces, and the paste is pleasant enough that you'll squeeze more than you need. A short ribbon is plenty, and it goes further than the size suggests. It's also the one on this page we never had to think about, which is its own kind of recommendation.
Bottom line: Our default for everyday use: it's the cheaper of the two pastes here that state a full 10% hydroxyapatite dose, and it stays comfortable on sensitive teeth.