There’s more to enamel than fluoride.
Coffee, wine and citrus lower the pH on your enamel after every sip. Chewing gets your saliva moving, and saliva is what carries minerals back to your teeth between brushings. One piece after, and the nano-hydroxyapatite goes along for the ride. No new routine.
Shop Minvelle →Only 2 of 8 gum brands publish their hydroxyapatite dose. We’re one of them: 5.7 mg per piece, in the open database.
How enamel actually gets its minerals back.
What fluoride does
Fluoride makes the enamel surface more resistant to acid and helps it take up minerals from your saliva. It is the backbone of everyday care, and nothing here is a reason to stop using it.
Where acid comes in
Coffee, wine and citrus drop the pH in your mouth below 5.5 for a while after each sip. Saliva slowly brings it back up. That swing happens between brushings, every day, for most of us.
What nano-hydroxyapatite adds
Chewing makes more saliva, and saliva is what moves minerals onto the tooth surface. Nano-hydroxyapatite is the same mineral family your enamel is built from, so it goes along for the ride. A different route from fluoride, meant to sit alongside it, not replace it.
One box is 18 days. Most people subscribe.
18 pieces per box, one after coffee or lunch. That is about two and a half weeks per box.
Free shipping €39.99€49.98 6 Boxes 108 pieces
Best one-time price €89.99€149.94
What a gum can, and cannot do.
| What it does | Minvelle | Whitening strips | The dentist | Fluoride toothpaste |
|---|---|---|---|---|
| Fast, dramatic colour change | ✗ | ✓ | ✓✓ | ✗ |
| Lifts surface stains gently over time | ✓ | bleaches instead | ✓ | partly |
| Works between brushings | ✓ | ✗ | ✗ | ✗ |
| Supports enamel taking up minerals | ✓ | ✗ | treatment-based | ✓ |
| Replaces brushing | ✗ | ✗ | ✗ | ✗ |
If you want a fast, dramatic colour change, bleaching is the honest answer, not gum. What this offers is small and daily. Keep brushing either way.
Not sure yet? Take the enamel test.
8 questions, 60 seconds. A plain-language result, and 10% off if you decide to do something about it.
The stuff your dentist never gets around to explaining.
Best Remineralizing Gum in 2026: The Complete Guide
The ingredient list matters more than the branding. What actually works, what is filler, and what to look for before you buy anything.
How-toHow to Remineralize Teeth Naturally (What Actually Works)
Oil pulling. Banana peels. Calcium powder. The internet is full of this. Here is what clinical research actually backs, and what is just content.
ScienceNano-Hydroxyapatite vs Fluoride: What’s Actually the Difference?
Japan adopted nano-HAp decades ago. Here is how it works alongside fluoride, and what that means for your daily routine.
Started by a 20-year-old who couldn’t find a product that told the truth.
I’m Max. I started Minvelle because every oral care product I tried either overpromised or quietly made things worse.
Whitening strips that thin your enamel while claiming to fix it. Mouthwash that masks bacteria for an hour then leaves. And nobody talking about the hours between brushings.
So I spent a long time reading the research and found nano-hydroxyapatite. The same mineral family your enamel is built from, studied in Japan since 1980. Nobody in Europe was putting it in a gum.
So we brought it into one. One piece after coffee, and your saliva does the rest.
Useful things. No strings attached.
Tools and guides about enamel health. Use them whether you buy from us or not. We mean that.
Enamel Score Test
8 questions. 60 seconds. You get a personalised score and plain-language advice on what is actually going on with your enamel.
Check my score →The Oral Care Cheat Sheet
What protects enamel, what slowly destroys it, and what is mostly marketing. One page. No fluff.
The 90-Day Enamel Guide
A practical week-by-week guide to looking after your enamel. What to eat, what to cut, what to track. Research-backed, written for normal people.
Before you ask, the honest version.
How do I use it?
Does it replace brushing or fluoride?
What is actually in it?
Will it whiten my teeth?
When will I notice something?
How does shipping work?
How does the subscription work?
If you want to do something about it, this is what we make.
One piece after coffee or food. Your saliva does the rest between brushings. 30-day money-back if it is not for you.
See how it works →