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.

Product Focus: Teeth
Tier ⓘ
Members see this product's tier and why. Tiers run from 1, the strongest evidence, to 5. How we grade →
Evidence ⓘ
How strongly the evidence says this product works: human studies count most, then real reviews, then our biohacker panel.
Positive Reviews
Biohacker Mentions

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.

ingredient amounts are given on the label, so we cannot confirm any ingredient is at a studied strength. The main ingredient, hydroxyapatite, has evidence. …

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Review Totals and Summary

Members62,652 reviews
62,652 reviews · Amazon 58,374 · Boka 4,278

Boka Nano Hydroxyapatite Toothpaste has garnered attention, accumulating approximately 62652 ratings across various stores, with an impressive of these being 4 or 5 stars. This indicates a level of among its users. **What it did for them** customers report in their oral . …

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Biohacker Summary

MembersWhat our biohacker panel says

Two others stayed , one by only mentioning that a guest would discuss it for white teeth and one by the question of whether lead is in it. Across the group the reasons are remineralizing enamel, whiter teeth and general tooth , with one reporting that they stopped using it. …

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RAL Summary

MembersThe tier and why

More Details

MembersBody systems · Combine with · Possible side effects

Body systems: Oral and dental system. Combine with and possible side are for members.

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Supplement Facts

water 0 · glycerin 0 · hydrated silica 0
Supplement Facts
Serving Size none
Servings Per Container none
Amount Per Serving% Daily Value
water0†
glycerin0†
hydrated silica0†
sorbitol0†
silica0†
hydroxyapatite0†
sodium benzoate0
xanthan gum0†
xylitol0†
peppermint (mentha piperita) oil0†
sodium lauroyl sarcosinate0
spearmint (mentha viridis) leaf oil0†
stevia rebaudiana leaf/stem extract0†
dimethyl sulfone0†
aloe vera (aloe barbadensis) leaf juice0†
sodium bicarbonate0
wintergreen (gaultheria procumbens) leaf oil0†
anise (illicium verum) oil0†
cardamom (elettaria cardamomum) seed oil0†
menthol0†
green tea (camellia sinensis) leaf extract0†
cucumber (cucumis sativus) fruit extract0†
mango (mangifera indica) fruit extract0†
avocado (persea gratissima) fruit extract0†
† Daily Value not established.

Label source: CVS · Report a label change

Where to Buy

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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.