Boka Nano Hydroxyapatite Toothpaste Review
Boka Toothpaste - Nano Hydroxyapatite Toothpaste, Fluoride Free Toothpaste, sold by Boka LLC and shipped by Amazon, is a 4 ounce tube of fresh mint toothpaste listed in the Whitening variant. The product page states that the formula uses clinically tested ingredients, including high-cleaning silica, which the brand says helps remove surface stains such as those from tea and coffee, and notes that this claim is shown in 2 studies. The formula is built around Nano-hydroxyapatite (n-Ha), described on the page as a biomimetic mineral form of the same material that makes up 97% of enamel and 70% of dentin, with the page noting significant research on its potential benefits across dentistry and oral care. The page says the toothpaste is free from fluoride, peroxide, sulfates, parabens and artificial colors, and that it was crafted to be biocompatible for daily use. It is presented as appropriate for sensitive teeth, described as gentle yet effective and providing a soothing, refreshing experience for the whole family. The mint flavor is complemented with aloe vera, xylitol, green tea and mint. The listing states the item form is paste, the package type is a tube, and the net content is 4 ounces (118 ml). Recommended uses listed include enamel protection, sensitive teeth and teeth whitening. The product carries an EWG Verified sustainability feature, and the page indicates it is free from artificial flavors, fluoride, parabens and sodium lauryl sulfate. Amazon lists the item under Health and Household, Oral Care and Toothpaste, with a Best Sellers Rank of 22 in Health and Household and number 1 in Toothpaste at the time of capture. Other sizes shown on the page include a trial pack, travel size, a 12 ounce value pack and an 8 ounce value pack, though this record concerns the 4 ounce regular size. The page also shows bundle options pairing this toothpaste with Boka mouthwash tablets or a teeth whitening powder.
Study, Trial or Testing Result Summary
MembersHuman studies
2 of these 142 human studies gave the ingredient by drip, not the way this product is used.
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Review Totals and Summary
Members62,652 reviews
Biohacker Summary
MembersWhat our biohacker panel says
RAL Summary
MembersThe tier and why
More Details
MembersBody systems · Combine with · Possible side effects
Supplement Facts
water 0 · glycerin 0 · hydrated silica 0
| water | 0 | † |
| glycerin | 0 | † |
| hydrated silica | 0 | † |
| sorbitol | 0 | † |
| silica | 0 | † |
| hydroxyapatite | 0 | † |
| sodium benzoate | 0 | |
| xanthan gum | 0 | † |
| xylitol | 0 | † |
| peppermint (mentha piperita) oil | 0 | † |
| sodium lauroyl sarcosinate | 0 | |
| spearmint (mentha viridis) leaf oil | 0 | † |
| stevia rebaudiana leaf/stem extract | 0 | † |
| dimethyl sulfone | 0 | † |
| aloe vera (aloe barbadensis) leaf juice | 0 | † |
| sodium bicarbonate | 0 | |
| wintergreen (gaultheria procumbens) leaf oil | 0 | † |
| anise (illicium verum) oil | 0 | † |
| cardamom (elettaria cardamomum) seed oil | 0 | † |
| menthol | 0 | † |
| green tea (camellia sinensis) leaf extract | 0 | † |
| cucumber (cucumis sativus) fruit extract | 0 | † |
| mango (mangifera indica) fruit extract | 0 | † |
| avocado (persea gratissima) fruit extract | 0 | † |
Label source: CVS · Report a label change
Where to Buy
Amazon · Walmart
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Graded October 30, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.

