I used to think toothpaste was just toothpaste, brush, spit, rinse, done. But after a few cavities and growing irritation from foaming toothpastes, I decided to try something different. That’s how I ended up buying Fygg: fluoride-free, supposedly “microbiome-friendly,” with hydroxyapatite instead of harsh chemicals. I was curious… did “cleaner” mean healthier? After using it for a few weeks, here’s what I really think.

What Is the Fygg Toothpaste?
Fygg is a fluoride-free toothpaste that uses nano-hydroxyapatite (nHAp) plus prebiotics (instead of traditional abrasives, foams, or strong detergents) to clean and supposedly help remineralize enamel without disturbing the oral microbiome. Their marketing promises enamel repair, whitening, less sensitivity, and a gentler cleaning experience.
Why I Tried It
- I have mild enamel sensitivity, especially with cold drinks.
- I dislike strong mint-toothpaste foams and often felt dry mouth after brushing.
- I’m trying to cut down on fluoride (personal preference), so the fluoride-free, nHAp formula seemed like a good option.
- And I wanted a toothpaste that felt “gentler”… one that could clean without stripping, one that I wouldn’t dread using twice a day.
My Experience Using It
The first thing I noticed with Fygg was the texture and feel: it’s not foamy like conventional toothpastes. Instead, it feels slightly gritty but smooth, and it doesn’t leave that overt “foam mask” film you get with typical gels. Brushing felt more like a focused, gentle clean than a chemical cleanse… that I appreciated.

After a week or two, I realized that sensitivity was a little less noticeable. Cold drinks and ice didn’t bite as hard against my teeth’s edges, and I didn’t get that nerve-jolt from hot coffee like I used to.
My mouth also felt cleaner, morning breath reduced, gums felt calmer, and enamel felt slicker (not coated, but smooth). For someone switching from harsh foaming toothpaste, it felt like a relief.
However, it wasn’t all smooth sailing. A few times, the paste felt runny and slippery, which made brushing awkward (my toothbrush tended to drip). On days I skipped rinsing (as some nHAp toothpastes suggest), the feel was odd… a bit too smooth or “coated,” and tastes lingered longer than I expected. That’s something to adjust to.
Also, I found the price steeper than ordinary toothpaste, and given the uncertain science around how much nHAp actually needs to be in a paste to matter, I’m not 100% convinced the benefit justifies the cost.
Then came a serious concern: independent lab-testing found detectable levels of heavy metals (lead and arsenic) in certain batches of Fygg toothpaste. That made me pause, because toothpaste is used daily, and heavy metals accumulate over time, even at low levels. I currently alternate use with my regular foamy toothpaste instead of relying on Fygg daily.
So, for me: Fygg feels gentler, cleaner, and when it works right, less sensitivity, fresher mouth. But with the heavy-metal report and inconsistent texture, I’m cautious.
Pros & Cons
Pros
- Gentle, non-foaming formula… nicer for sensitive teeth/gums
- Reduced enamel sensitivity (for me)
- Cleaner mouth feel, less irritation, calmer gums
- Fluoride-free… good for those avoiding fluoride
Cons
- Texture can be runny, messy, or inconsistent
- Slightly expensive compared with mainstream toothpastes
- Heavy-metal contamination report is worrying and undermines the “clean formula” claim
- Might require adjustment period (taste, mouth feel)
- Not a guaranteed “whitening” or “enamel fix” solution
Product Claims vs. Reality
| Claim | My Reality / Observations |
|---|---|
| Enamel repair & remineralization via nano-hydroxyapatite | Some reduction in sensitivity, but no visible enamel “repair” or whitening so far. |
| Gentle, microbiome-friendly cleaning | Mouth feels calm and less irritated… yes. |
| Safe, clean, chemical-free formula | Partially true, but heavy-metal findings contradict “clean” promise. |
| Good for sensitive teeth/gums | For me, it improved sensitivity, but it appears mixed depending on batch and brushing habits. |
Is It a Scam?
No, I don’t think Fygg is a full scam. It’s a legitimate toothpaste, and for some people (especially those with sensitivity or who dislike foamy pastes), it may genuinely feel better than conventional options.
But I also don’t think the marketing is entirely honest. The heavy-metal contamination report and the inconsistent texture/formulation raise real red flags. For that reason, I treat their “clean teeth via science” promise with healthy skepticism.
If you try it: assume you might get a nice-feeling toothpaste with some benefits, but not an otherworldly enamel fix. And maybe alternate it with a more rigorously tested brand.
How to Use
- Use a pea-sized amount (you don’t need much)
- Brush gently, don’t over-scrub (since it’s not abrasive)
- For extra protection, alternate with a fluoride or dentist-recommended paste if you’re at risk of cavities
- Pay attention to how your teeth and gums feel, especially if you have sensitivity or enamel wear
Alternatives to Consider
If you like the concept (gentle formula, less foam) but are worried about risks, consider:
- Boka Ela Mint Toothpaste
- RiseWell Mineral Toothpaste
- Davids Sensitive+Whitening Toothpaste
- Sensodyne Pronamel
Conclusion — Would I Recommend It?
I’d say: maybe, but with caution and reservation. If you hate foaming toothpaste, have sensitive teeth or gums, and want a gentler brushing experience, Fygg could be worth a trial. Just don’t expect it to revolutionize your dental health.
Because of the heavy-metal concern and the fact that enamel repair via nHAp is still not fully proven, I wouldn’t rely on it solely. I’d likely alternate it with a more proven brand to balance out potential risks.
Read my review of the Boka Mint Toothpaste
