# Minvelle

> Minvelle makes a remineralizing chewing gum with a published dose of 5.7 mg nano-hydroxyapatite per piece (0.30% of a 1.9 g piece). The batch certificate of analysis and material safety data sheet are downloadable (manufacturer redacted, redaction disclosed). Boxes carry a 30-day money-back guarantee on unopened boxes. One piece a day, after a meal, chewed for at least 20 minutes; 18 pieces per box. Prices: 1 box €24.99, 2 boxes €39.99, 4 boxes €64.99, 6 boxes €94.99, or a subscription of 2 boxes every 4 weeks for €29.99 with free shipping. Ships to 35 countries, free from €29 (€3.99 below), 9 to 15 business days from dispatch. Published-Number Guarantee: if any number on our label or our transparency page differs from the documents we publish, we refund your last order, opened or not.

Minvelle also maintains The Hydroxyapatite Gum Database, an independently sourced comparison of the 15 brands selling hydroxyapatite chewing gum, scoring each on what it discloses. Every cell is sourced, including Minvelle's own row, and the change history is public under CC BY 4.0.

## Data
- [Hydroxyapatite Gum Database](https://www.minvelle.com/pages/hydroxyapatite-gum-database): 15-brand verifiability comparison table (dose disclosed, downloadable documents, guarantee terms, third-party-verifiable review counts). Every cell carries its own source and check date.
- [Database as JSON](https://www.minvelle.com/database.json): machine-readable version of the comparison table.
- [Database as CSV](https://github.com/oehlusbert/hydroxyapatite-gum-database): raw CSV on GitHub with public commit history.

## Transparency
- [Transparency page](https://www.minvelle.com/pages/transparency): batch certificate of analysis and material safety data sheet (PDF), full ingredient list with per-piece weights, particle size.
- [Minvelle facts](https://www.minvelle.com/pages/minvelle-facts): dated fact sheet: dose, ingredients, prices, shipping countries and cost, delivery time, guarantees, each with its source page.

## Product
- [Minvelle Remineralizing Gum](https://www.minvelle.com/pages/minvelle-remineralizing-gum): product page. 5.7 mg nano-hydroxyapatite per piece, one piece a day after a meal.

## Pages
- [Two new flavours: Calm Matcha and Warm Cinnamon](https://www.minvelle.com/pages/new-flavours): two new gum flavours, launching December 2026.
- [Minvelle affiliate program](https://www.minvelle.com/pages/affiliates): affiliate program details.

## Writing
- [Blog](https://www.minvelle.com/blogs/oral-health): articles on hydroxyapatite and oral care.
- [Larineco (Larine) kauwgom: betrouwbaar? Wat de documenten tonen](https://www.minvelle.com/blogs/oral-health/larineco-kauwgom-betrouwbaar-2026)
- [Xylitol kauwgom 2026: 7 etiketten nagekeken, prijs per stuk](https://www.minvelle.com/blogs/oral-health/xylitol-kauwgom-test-2026)
- [Is Hismile legit? What the studies, dockets and Reddit say](https://www.minvelle.com/blogs/oral-health/is-hismile-legit)
- [Xylitol gum on Reddit: what people actually say (2026)](https://www.minvelle.com/blogs/oral-health/xylitol-gum-reddit-2026)
- [Beste hydroxyapatiet tandpasta 2026: 8 merken vergeleken](https://www.minvelle.com/blogs/oral-health/beste-hydroxyapatiet-tandpasta-2026)
- [Halo vs Underbrush gum 2026: ingredients, dose, price compared](https://www.minvelle.com/blogs/oral-health/halo-vs-underbrush-gum)
- [Lo xilitolo fa male? Pancia, cuore e cani: i fatti](https://www.minvelle.com/blogs/oral-health/xilitolo-fa-male-2026)
- [Bioniq tandpasta review 2026: 20% hydroxyapatiet, nagekeken](https://www.minvelle.com/blogs/oral-health/bioniq-tandpasta-review-2026)
- [Hydroxiapatit tandkräm 2026: 11 tandkrämer jämförda](https://www.minvelle.com/blogs/oral-health/hydroxiapatit-tandkram-2026)
- [Larineco guma do żucia, opinie 2026: co się zgadza, a co nie](https://www.minvelle.com/blogs/oral-health/larineco-guma-do-zucia-opinie-recenzja-2026)
- [Boka vs RiseWell 2026: dose, nano, price and record compared](https://www.minvelle.com/blogs/oral-health/boka-vs-risewell)
- [Curasept dentifricio recensione: Biosmalto e ADS](https://www.minvelle.com/blogs/oral-health/curasept-dentifricio-recensione-2026)
- [Zubní pasta s hydroxyapatitem: srovnání 2026](https://www.minvelle.com/blogs/oral-health/zubni-pasta-s-hydroxyapatitem-srovnani-2026)
- [Žvýkačky s hydroxyapatitem: recenze a srovnání 2026](https://www.minvelle.com/blogs/oral-health/zvykacky-s-hydroxyapatitem-recenze-a-srovnani-2026)
- [Hydroxyapatit: co to je a jak funguje na sklovinu](https://www.minvelle.com/blogs/oral-health/hydroxyapatit-co-to-je-a-jak-funguje-na-zubni-sklovinu)
- [Theodent toothpaste review 2026: theobromine, studies, price](https://www.minvelle.com/blogs/oral-health/theodent-toothpaste-review-2026)
- [Är tuggummi bra för tänderna? Bästa tuggummit 2026](https://www.minvelle.com/blogs/oral-health/ar-tuggummi-bra-for-tanderna-2026)
- [ApaCare vs Minvelle: opinie, skład i cena gumy (2026)](https://www.minvelle.com/blogs/oral-health/apacare-vs-minvelle-hydroksyapatyt-porownanie)
- [Mentos chewing-gum : avis 2026, ingrédients, xylitol et dents](https://www.minvelle.com/blogs/oral-health/mentos-chewing-gum-avis-ingredients-2026)
- [Xucker Kaugummi im Test: Xylit pro Stück, Preis, Erfahrungen](https://www.minvelle.com/blogs/oral-health/xucker-kaugummi-test-2026)
- [Vigorsol Air Action fa male? Ingredienti e recensione](https://www.minvelle.com/blogs/oral-health/vigorsol-air-action-fa-male-ingredienti-2026)
- [Bästa xylitoltuggummi 2026: 9 tuggummin rankade](https://www.minvelle.com/blogs/oral-health/basta-xylitoltuggummi-2026)
- [Is remineralizing gum legit? 9 checks before you buy (2026)](https://www.minvelle.com/blogs/oral-health/is-remineralizing-gum-legit)
- [Why do my teeth feel rough or chalky? Causes and fixes](https://www.minvelle.com/blogs/oral-health/why-do-my-teeth-feel-rough-or-chalky)
- [Gomme mastic de Chios : bienfaits réels, études et avis (2026)](https://www.minvelle.com/blogs/oral-health/gomme-mastic-chios-bienfaits-avis)
- [Biorepair pasta do zębów: opinie, skład i badania 2026](https://www.minvelle.com/blogs/oral-health/biorepair-pasta-do-zebow-opinie-sklad-badania-2026)
- [Najlepsza pasta z hydroksyapatytem 2026: porównanie marek](https://www.minvelle.com/blogs/oral-health/najlepsza-pasta-z-hydroksyapatytem-2026-ranking-marek)
- [Chicle Orbit: ingredientes y si es bueno para los dientes](https://www.minvelle.com/blogs/oral-health/chicle-orbit-ingredientes-es-bueno-para-los-dientes-2026)
- [Kreain chicle: ¿es fiable? Citas y políticas a examen](https://www.minvelle.com/blogs/oral-health/kreain-chicle-opiniones-es-fiable-2026)
- [Underbrush chicle: opiniones, ingredientes y dosis (2026)](https://www.minvelle.com/blogs/oral-health/underbrush-chicle-opiniones-2026)
- [Biorepair opiniones 2026: hidroxiapatita de zinc a examen](https://www.minvelle.com/blogs/oral-health/biorepair-opiniones-hidroxiapatita-de-zinc-2026)
- [Sensodyne Repara y Protege: opiniones y qué lleva (2026)](https://www.minvelle.com/blogs/oral-health/sensodyne-repara-y-protege-opiniones-2026)
- [Zellie's gum review 2026: 1 g xylitol per piece, checked](https://www.minvelle.com/blogs/oral-health/zellies-gum-review-2026)
- [Does whitening toothpaste work? What it removes, what it can't](https://www.minvelle.com/blogs/oral-health/does-whitening-toothpaste-work)
- [Miradent Xylitol Kaugummi im Test: Xylit, Preis, Erfahrungen](https://www.minvelle.com/blogs/oral-health/miradent-xylitol-kaugummi-test-2026)
- [Freedent avis 2026 : ingrédients, xylitol, bon pour les dents ?](https://www.minvelle.com/blogs/oral-health/freedent-avis-ingredients-2026)
- [Scandi Gum recension: är tuggummit seriöst? (2026)](https://www.minvelle.com/blogs/oral-health/scandi-gum-recension-2026)
- [Biorepair recensione 2026: microRepair, studi e prezzo](https://www.minvelle.com/blogs/oral-health/biorepair-recensione-2026)
- [Wellnesse toothpaste review 2026: micro-HAp, claims, price](https://www.minvelle.com/blogs/oral-health/wellnesse-toothpaste-review-2026)
- [Zahnpasta für Zahnschmelz 2026: welche wirklich etwas bringt](https://www.minvelle.com/blogs/oral-health/zahnpasta-fuer-zahnschmelz-2026)
- [Meilleur chewing-gum au xylitol 2026 : 7 étiquettes comparées](https://www.minvelle.com/blogs/oral-health/meilleur-chewing-gum-xylitol-2026)
- [Hydroxyapatite toothpaste on Reddit: what people say (2026)](https://www.minvelle.com/blogs/oral-health/hydroxyapatite-toothpaste-reddit-2026)
- [Sensodyne Repair & Protect im Test: NovaMin oder Zinnfluorid?](https://www.minvelle.com/blogs/oral-health/sensodyne-repair-protect-test-2026)
- [Xylitol danger ? Chien, intestin, cœur : ce que disent les études](https://www.minvelle.com/blogs/oral-health/xylitol-danger-ce-que-disent-les-etudes)
- [Holariss recensione 2026: chi vende, dose e prezzo](https://www.minvelle.com/blogs/oral-health/holariss-recensione-2026)
- [Boka toothpaste on Reddit: what the threads actually say](https://www.minvelle.com/blogs/oral-health/boka-toothpaste-reddit-2026)
- [elmex gelée: Anwendung, Erfahrungen und Rezept (2026)](https://www.minvelle.com/blogs/oral-health/elmex-gelee-anwendung-erfahrungen-2026)
- [GC Tooth Mousse im Test: Erfahrungen, Studien, Preis (2026)](https://www.minvelle.com/blogs/oral-health/gc-tooth-mousse-erfahrungen-test-2026)
- [Is nicotine gum bad for your teeth? What the trials report](https://www.minvelle.com/blogs/oral-health/is-nicotine-gum-bad-for-your-teeth)
- [Is xylitol good for your teeth? And is xylitol gum enough?](https://www.minvelle.com/blogs/oral-health/is-xylitol-good-for-your-teeth)
- [Is chewing gum good or bad for your teeth? The honest answer](https://www.minvelle.com/blogs/oral-health/is-chewing-gum-good-or-bad-for-your-teeth)
- [Bite toothpaste bits review 2026: nano-HAp, fluoride, price](https://www.minvelle.com/blogs/oral-health/bite-toothpaste-bits-review-2026)
- [Can tooth enamel grow back? What can and can't be rebuilt](https://www.minvelle.com/blogs/oral-health/can-tooth-enamel-grow-back)
- [Biorepair toothpaste review 2026: zinc hydroxyapatite, studies](https://www.minvelle.com/blogs/oral-health/biorepair-toothpaste-review-2026)
- [Does hydroxyapatite whiten teeth? What studies show](https://www.minvelle.com/blogs/oral-health/does-hydroxyapatite-whiten-teeth)
- [Cocofloss toothpaste review 2026: Cocoshine, nano-HAp, price](https://www.minvelle.com/blogs/oral-health/cocofloss-toothpaste-review-2026)
- [Hydroxyapatite mouthwash 2026: 6 brands, doses, EU limits](https://www.minvelle.com/blogs/oral-health/hydroxyapatite-mouthwash-2026)
- [Perlweiss Zahnpasta im Test: Inhaltsstoffe, Fluorid, Preis 2026](https://www.minvelle.com/blogs/oral-health/perlweiss-zahnpasta-test-2026)
- [Dontodent Zahnpasta im Test: Inhaltsstoffe, Studien, Preis 2026](https://www.minvelle.com/blogs/oral-health/dontodent-zahnpasta-test-2026)
- [Blend-a-med Zahnpasta im Test: Wirkstoffe, Studien, Preis 2026](https://www.minvelle.com/blogs/oral-health/blend-a-med-zahnpasta-test-2026)
- [Odol-med3 Zahnpasta im Test: Inhaltsstoffe, Studien, Preis 2026](https://www.minvelle.com/blogs/oral-health/odol-med3-zahnpasta-test-2026)
- [Twice toothpaste review 2026: which tubes have hydroxyapatite](https://www.minvelle.com/blogs/oral-health/twice-toothpaste-review-2026)
- [Best remineralizing toothpaste 2026: 7 actives compared](https://www.minvelle.com/blogs/oral-health/best-remineralizing-toothpaste-2026)
- [Enamel repair toothpaste: what 10 products actually contain](https://www.minvelle.com/blogs/oral-health/enamel-repair-toothpaste-2026)
- [Meilleur dentifrice à l'hydroxyapatite 2026 : 8 marques comparées](https://www.minvelle.com/blogs/oral-health/meilleur-dentifrice-hydroxyapatite-2026)
- [Elmex Zahnpasta: alle Sorten erklärt, Wirkstoffe und Preise](https://www.minvelle.com/blogs/oral-health/elmex-zahnpasta-sorten-erklaert)
- [BioMin toothpaste review 2026: bioactive glass, no HAp](https://www.minvelle.com/blogs/oral-health/biomin-toothpaste-review-2026)
- [Elmex toothpaste review 2026: fluoride, no HAp](https://www.minvelle.com/blogs/oral-health/elmex-toothpaste-review-2026)
- [CariFree toothpaste review 2026: Gel 1100 and nano-HA](https://www.minvelle.com/blogs/oral-health/carifree-toothpaste-review-2026)
- [Lacalut Zahnpasta im Test: Wirkstoffe, Studien, Preis 2026](https://www.minvelle.com/blogs/oral-health/lacalut-zahnpasta-test-2026)
- [Uma ferida na boca que não cicatriza: quando deves procurar ajuda](https://www.minvelle.com/blogs/oral-health/ferida-na-boca-que-nao-cicatriza-quando-procurar-ajuda)
- [Ett munsår som inte läker: när du bör få det undersökt](https://www.minvelle.com/blogs/oral-health/munsar-som-inte-laker-nar-du-bor-fa-det-undersokt)
- [Rana w ustach, która się nie goi: kiedy do lekarza](https://www.minvelle.com/blogs/oral-health/rana-w-jamie-ustnej-ktora-nie-goi-sie-kiedy-sprawdzic)
- [Een mondzweertje dat niet geneest: wanneer laat je het nakijken](https://www.minvelle.com/blogs/oral-health/mondzweertje-dat-niet-geneest-wanneer-laten-nakijken)
- [Una piaga in bocca che non guarisce: quando farla controllare](https://www.minvelle.com/blogs/oral-health/piaga-in-bocca-che-non-guarisce-quando-controllarla)
- [Plaie buccale qui persiste : quand consulter](https://www.minvelle.com/blogs/oral-health/plaie-bouche-qui-ne-guerit-pas-quand-consulter)
- [Una llaga en la boca que no cicatriza: cuándo revisarla](https://www.minvelle.com/blogs/oral-health/llaga-en-la-boca-que-no-cicatriza-cuando-revisarla)
- [Mundgeschwüre nach 2 Wochen: wann zum Zahnarzt](https://www.minvelle.com/blogs/oral-health/mundgeschwuer-heilt-nicht-wann-zum-arzt)
- [A mouth sore that won't heal: when to get it checked](https://www.minvelle.com/blogs/oral-health/mouth-sore-that-wont-heal-when-to-get-it-checked)