Products · Oral care · Dr. Jen Natural
Dr. Jen’s Fluoride-Free 10% Premium Nano-Hydroxyapatite Toothpaste, Cool Mint
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A fluoride-free paste that states 10% nano-hydroxyapatite, with no SLS and a full ingredient list. The 10% is the maker’s figure, no trial tested this paste, and at $18.50 it is the priciest paste here.
Best for People who want a fluoride-free paste that states the nano-hydroxyapatite strength used in research and who are willing to pay for it.
- Our quality rating
- Fair (3 of 5)
- Price range
- Premium
- Made in
- Made in an FDA-registered facility in the USA (maker’s page)
approx. $18.50 for one tube
See it on Dr. Jen Natural’s site →We are not affiliated with Dr. Jen Natural. This link goes to the maker’s own page, with no tracking code. How we're funded.
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Your review
Reviews are personal experiences, not research, and they never change our quality ratings. Every review is read by our team before it appears.
How we evaluated it
Why we chose it What put it on our list
- The product page lists nano-hydroxyapatite at 10% as a key active. That is the strength our nano-hydroxyapatite guide says to look for, and several popular brands do not state theirs.
- The EU’s consumer-safety committee (SCCS) judged rod-shaped, uncoated nano-hydroxyapatite safe up to 10% in toothpaste in 2023, and up to 29.5% in 2025. Dr. Jen’s says its crystals are rod-shaped and EU-certified.
- The page says no SLS, titanium dioxide, artificial color, artificial flavor or propylene glycol. The foaming agent is sodium methyl cocoyl taurate, and the mint comes from peppermint and spearmint oils.
- The full ingredient list is on the page: 18 items, including xylitol, stevia, citric acid and four plant extracts.
Trade-offs What to weigh before you buy
- About $18.50 a tube. The page does not give the net weight, so we could not work out a price per ounce.
- The 10% figure, the particle shape and the claim of “clinically proven” cavity protection are the maker’s. We found no trial of this paste and no outside test of its hydroxyapatite content.
- The brand makes bolder claims elsewhere. Its Super Paste with fluoride is called “clinically proven to outperform fluoride-only toothpastes,” and we could not trace that to a trial. We did not review that paste.
- It has no fluoride. If you get cavities often, talk to a dentist before switching; see what’s in your toothpaste.
What to know Details worth knowing first
Dr. Jen’s is sold to dentists and to the public. The fluoride-free paste is the one to look at here, because it states the thing the research cares about: 10% nano-hydroxyapatite. Our guide explains why that matters and why fluoride still has the longer cavity record.
On safety, the EU’s consumer-safety committee has judged rod-shaped, uncoated nano-hydroxyapatite safe up to 10% in toothpaste (2023) and up to 29.5% (2025). The maker says its crystals are rod-shaped. We could not check that, or the 10%.
The page does not give the net weight, and the brand’s claims for its fluoride Super Paste go further than any trial we found, so we did not review that one. If you want a fluoride-free paste and the price is a problem, compare RiseWell, and read fluoride alternatives.
Quality & testing How it measures up against our checklist
| What we checked | What we found |
|---|---|
| An active ingredient with evidence Maker’s claim | Nano-hydroxyapatite at 10%, listed as a key active. No fluoride. The page calls the crystals rod-shaped and EU-certified; we could not confirm either. |
| Every ingredient listed Maker’s claim | The full list is on the page. The mint flavor is named as peppermint and spearmint oils, but “natural flavor” also appears without detail. |
| Gentle formulas Maker’s claim | No SLS. The foaming agent is sodium methyl cocoyl taurate. It contains menthol, mint oils and licorice root extract. |
| Honest claims Not verified | The page promises “cavity protection without fluoride” and “clinically proven” ingredients without naming a trial of this paste. |
| No triclosan or artificial dyes Maker’s claim | Neither is listed, and the page says no artificial color. |
| Independent testing Not verified | None found. We saw no outside lab report or certifier listing for this paste. |
What the labels mean
- Verified We opened an independent record that confirms it: a certifier’s listing, a regulator’s list or a lab report. It is linked under Sources.
- Maker’s claim The maker says so on its own page or label. We read it but found no independent record.
- Not verified We looked and could not confirm it, or the maker does not say. Treat it as unknown.
Sources Where our facts come from
- Dr. Jen Natural Fluoride-Free 10% Premium nano-hydroxyapatite Toothpaste: product page. Maker’s page. Source of the 10% figure, the ingredients, the price and the manufacturing statement. Open ↗
- SCCS opinion SCCS/1648/22: hydroxyapatite (nano), adopted March 2023. Independent source. Safe up to 10% in toothpaste for rod-shaped, uncoated particles. Open ↗
- SCCS opinion SCCS/1677/25: hydroxyapatite (nano), Submission IV, adopted June 2025. Independent source. Safe up to 29.5% in toothpaste for rod-shaped, uncoated particles. Not applicable to needle-shaped particles. Open ↗
Alternatives Other options to compare
- RiseWell Hydroxyapatite Toothpaste States 10% micro-hydroxyapatite for about $12 (3.4 oz), with a soap-based cleanser.
- Boka Ela Mint Nano-hydroxyapatite Toothpaste Nano and SLS-free, about $11.62 for a 4 oz tube, but Boka does not state its hydroxyapatite percentage.
- Apagard Royal From Sangi, which made the first hydroxyapatite toothpaste in 1980. A Japan-only import at about $38, with SLS in it.