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Hydroxyapatite

Microbiome Friendly

Fluoride Free

"Hydroxyapatite has been studied in lab and clinical settings for its role in enamel remineralisation. That’s why I often suggest sticking with it for at least 3 months to build a consistent routine."

Dr Seb Lomas - Biological Dentist

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Gutology SLS-Free Hydroxyapatite Toothpaste

Name: Gutology Hydroxyapatite Toothpaste 120ml
Rating: 4.65 (1629 reviews)

€18,00

99.9% natural, SLS-free toothpaste powered by hydroxyapatite to support enamel strength and a balanced oral microbiome.

Short answer: fluoride isn't the only way to protect enamel. Gutology is powered by hydroxyapatite one of the most researched fluoride-free ingredients in oral care, and the same mineral your enamel is naturally made of. It's studied for binding to the tooth surface and supporting remineralisation, leaving teeth feeling smooth and clean. It's how thousands have switched to fluoride-free without the compromise.

Yes just gently. Instead of SLS, the harsh synthetic foaming agent in most toothpastes, Gutology uses a naturally-derived surfactant. So you still get a light, pleasant lather without the irritation SLS can cause to gums and soft tissue. You'll finish with that smooth, just-brushed feel: a clean you can feel, minus the heavy foam.

Yes gently and naturally. Gutology's hydroxyapatite works by smoothing the enamel surface and filling in micro-defects, which increases the appearance of whiteness over time. It's a gradual, natural brightening your teeth's own colour enhanced not a harsh chemical bleach.

Yes and it's a popular choice for families. Because Gutology is fluoride-free, it avoids the swallowing concerns associated with fluoride toothpaste, and it's suitable from ages 3+. For younger brushers, we also make a strawberry kids' version same SLS-free formula, in a flavour they'll actually look forward to.

Most natural toothpastes stop at what they leave out. Gutology Mint Toothpaste is 99.9% natural, SLS-free and powered by hydroxyapatite. Clean ingredients, with proof they work in harmony with your mouth.

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Dr Seb Lomas - Biological Dentist

99.9% natural, SLS-free toothpaste powered by hydroxyapatite to support enamel strength and a balanced oral microbiome.

✓

Hydroxylapatit

Biomimetisches Schmelzmineral

Unterstützt die Remineralisierung des Zahnschmelzes
In einer 6-tägigen In-vitro-Studie (5 % Einsatzkonzentration) wurden bis zu 65 % der Schmelzhärte nach Demineralisation zurückgewonnen.
Glättet die Zahnoberfläche und reduziert sichtbare Gelbfärbung (Δb* ≈ –3,5) – ohne abrasive Aufheller.
Nicht-nano, niedrig abrasiv, COSMOS zertifiziert.

✓

TrueBiotic®

Postbiotikum für Zahnfleisch & Mikrobiom

Senkt IL-1β, einen wichtigen Entzündungsmarker im Zahnfleisch, in vivo innerhalb von 5 Wochen um bis zu 36 %.
Stärkt die Zahnfleischbarriere, indem die Produktion von Filaggrin erhöht wird – einem Strukturprotein, das für die Epithelintegrität wichtig ist.
Reduziert Zahnbelag um bis zu 62 % gegenüber dem Ausgangswert und erhält die Vielfalt gesunder Plaque.

✓

Xylit

Mikrobiomfreundlicher Zuckeralkohol

Erschwert Streptococcus mutans das Anhaften an der Zahnoberfläche und reduziert die Säureproduktion.
Unterstützt Speichelfluss und pH-Pufferung für ein zahnfreundliches Milieu.
In Humanstudien (z. B. Makinen et al., J Dent Res, 1996) wurde eine Reduktion von Mutans-Streptokokken gezeigt.
Fördert eine qualitativ bessere Plaquezusammensetzung und ein ausgewogenes orales Ökosystem.

What's in our toothpaste?

Cavities and gum disease aren't only about how well you brush research increasingly links them to the balance of your oral microbiome. Yet for a century, oral care has tried to kill bacteria, and research shows broad antibacterial products can strip the good along with the bad.

Your gut taught you the better way: feed the good bacteria, don't fight them. That's the shift Gutology is built on not antibacterial but probacterial: powered by TrueBiotic®, SLS-free, and certified KIND TO BIOME®.

Microbiome-Focused Oral Care

Your mouth is home to a thriving ecosystem of bacteria your oral microbiome.

Gutology Toothpaste is powered by TrueBiotic®, a postbiotic derived from Lactobacillus plantarum HEAL19 and studied for its role in supporting microbial balance.

In lab studies, TrueBiotic® has been shown to:
• Help reduce IL-1β (an inflammation marker) in immune cell models
• Support beneficial bacteria in oral microbiome simulations
• Encourage microbial diversity in preclinical settings

Our fluoride-free formula is designed to work in harmony with your mouth’s natural ecology for a fresher, more balanced start to your day.

The Power of Hydroxyapatite

Hydroxyapatite is a biocompatible mineral that closely reflects the natural structure of enamel.

It helps support a more balanced, mineral-rich surface environment without disrupting the oral microbiome.

Sometimes, science feels a little like magic.

This is more than just cleaning

Gutology Mineral Toothpaste cleans your teeth effectively with a microbiome-friendly formulation.

Gut-Friendly

Protect your microbiome.
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Sustain

Long-term oral protection.

Ingredients

GLYCERIN
AQUA
HYDRATED SILICA
HYDROXYAPATITE
GLYCOLIPIDS
XYLITOLNatural sweetener
LACTOBACILLUS FERMENTDerived from Lactobacillus Plantarum HEAL19
CELLULOSE GUM
CALCIUM CARBONATE
MENTHA ARVENSIS LEAF OIL
STEVIOSIDE
MENTHOL
ACACIA SENEGAL GUM
AROMA
MENTHA PIPERITA OIL
EUCALYPTUS OIL
LIMONENE

Directions

Simply use Gutology Toothpaste like your normal toothpaste, twice daily.

Frequently Asked Questions

Have concerns? That’s okay. You can find all your urgent answers right here.

Is this toothpaste worth the price?

Absolutely and here’s why:

At 120ml, Gutology’s toothpaste is significantly bigger than many leading natural alternatives, which often come in 75ml tubes. That means more value per use.

We use biomimetic hydroxyapatite a fluoride-free mineral that mirrors the natural structure of enamel and is studied for its role in supporting surface mineral balance.

Stick with it and save. Our subscription model rewards consistency with better pricing no commitment, cancel anytime.

Is this toothpaste suitable for children?

Yes! Gutology toothpaste is 100% safe for children, thanks to its gentle, fluoride-free formulation. Instead of fluoride, we use biomimetic hydroxyapatite — a clinically proven mineral that helps rebuild and protect tooth enamel, without any risk if swallowed.

It’s also free from harsh foaming agents (like SLS), artificial sweeteners, and synthetic preservatives, making it ideal for growing smiles and sensitive mouths.

For little ones, we also offer a naturally flavoured strawberry version — making brushing time a whole lot easier (and tastier).

Do you test for heavy metals?

Your health is our priority. Every batch is independently tested for heavy metals using ICP-MS (Inductively Coupled Plasma Mass Spectrometry)— one of the most advanced and sensitive detection methods available.
We test for critical elements including lead, arsenic, mercury, and cadmium, all of which are consistently below detectable limits.
We also screen for other trace elements such as nickel, chromium, cobalt, and zinc— and confirm that all results fall well within the EU and UK’s strict safety thresholds for daily exposure.
These results are reviewed by our quality team to ensure the highest standards of purity and safety.

Is this product vegan and cruelty-free?

Yes, this has been requested by many nutritionists that we work with. We've achieved this by using a vegetable sourced glycerine in our formulation. It is also 100% cruelty-free.

Allergies

You are responsible for carefully reading any ingredients listed on our website and/or on any packaging, labels and/or leaflets to avoid the risk of allergic or other adverse reactions.

For more information on allergies: click here.

Some of the reviews shown are from related products the merchant grouped with this one.

I had wanted to try this for some time before I

I had wanted to try this for some time before I bit the bullet and actually purchased it. Took me about 2 weeks to get used to the taste, its not horrible but just different to commercial toothpaste. So glad that I did persevere though, as I have had less gum bleeding and bad breath since using it over the last 10 months. I will never go back to commercial toothpaste or mouth wash! I also plan to buy the set as gifts for Christmas presents thats how much I love this product. Ive introduced my sister who has become a convert as well.

It’s a great toothpaste!

It’s a great toothpaste and I can make the tube last a looooong time
My teeth feel silky smooth and they look whiter too
Xx

Worth the extra money

I've been using this healthier and more enamel protective toothpaste enriched with hydroxyapetite since the beginning of Gutology. I wouldn't be without it now because I don't want fluoride in my mouth. I don't go to the dentist - good oral care is my insurance. Worth the extra money.

I have receding gums due to age I also have very

I have receding gums due to age
I also have very thin enamel on my teeth. This is a genetic inheritance from both parents
I have taken the upmost care of my teeth all my life. I have been using your product twice a day for 2 weeks and can't see the slightest improvement.

Love it

It tastes and feels good and the tube size offers great value for money.

I feel this is the best product for my teeth health and that of my family's too.

I can't necessarily see any difference to my teeth but I trust the dentists who promote it and feel this is the best product for my teeth health and that of my family's too. It tastes nice and I hope it is creating a far better environment for my teeth to stay strong and healthy than traditional toothpastes.

I bought this tooth paste to be

I bought this tooth paste to be healthier

Great mineral toothpaste

Love this alternative peppermint toothpaste, trying to get always from fluoride this has proved great, slightly expensive but worth it.

Not sure

I started using Gutology toothpaste because I had a sensitive tooth. The pain wasn't getting any better. So, I visited my dentist. Apparently I've got exposed nerve, and I was prescribed some sensitive toothpaste. The sensitivity hasn't completely gone yet!

If unsure give it a go

I have problems with my gums from time to time they flare up and are quite tender. If I have a flare up when I visit the dentist it is an excuse for them to see me every 3 months. I don’t like fluoride in my toothpaste so when I saw that this toothpaste didn’t contain any I thought I would give it ago. The price put me off a little so if you could sell sample tubes at a cheaper price just so people could try it that would be a good Idea. I tried it at the price you sell it for because I thought it’s cheaper than all those visits to the dentist but some people can’t even afford the dentist so it maybe worth thinking about. On trying it I first noticed my mouth felt fresher, my teeth felt smooth and looked shiny . This feeling lasted throughout the day. After a couple of days my gums felt firm and my teeth actually stronger. I mentioned it to my son who tried it and now he’s converted. I’m waiting for the new mouthwash to arrive. I’m not sure when my next dentist appointment is but it will be interesting to hear what they say.

Amazing product

50 years old, gum disease, didnt used the normal supermarket tooth paste cause heavy metal and fluoride. I ve bought GUTOLOGY and every problem I got is gone. We are using it ( my children aswel) 2 x per day, with dentist compliments.

Always fabulous. 😀😃

Been using for over a year. Great toothpaste albeit a bit pricey

Great product

Great product. Tastes is pleasant for me, but children think its too minty (Perhaps natural lemon (?)) Paste is thick and feels like it will go along way, so hopefully works out to be good value in the end.

The product is great. travel size is too small for the cost

The product is great. Teeth feel very clean and taste of paste is pleasant. The travel size 15ml is very expensive and I would rather buy a 100ml instead, if you made that. I did also buy the full size and that is great. the paste is very thick, so you only need a tiny amount. I'm hopeful it will be good value for money.

I use this every day - effective

I use this every day and it feels like it is doing useful work on the enamel and bacteria. I wouldn't go near the conventional pharmacy toothpastes with fluoride and this feels more effective than many of the health shop toothpastes. Recommend

Have been using this toothpaste for a month now I

Have been using this toothpaste for a month now I wish I heard about this sooner no more waking during the night with a cough due to a very dry mouth. Due to there other bran I was using. Gutology is the best brand I have use no more dry month are stomach issues.

taste good

Minty and teeth feel clean!

Love it fresh and feels like it’s doing a great

Love it fresh and feels like it’s doing a great job too early to get more feedback on gum health!

Toothpaste is great

Toothpaste is great, tongue scraper is a good too.

Floss can break fairly easily though.

Have been using for a while now and I think its very good.

great

I’ve been using this product now for over 3 weeks & can already tell the difference

It's great. I recommend.

I've only been using it for about a week but I love it. The taste is very nice, love that it doesn't foam up. My teeth stains are all completely gone and I can see a massive improvement in an area of my gum that was receded away from a crown that i have. I rate it.

great product, good size tubes, good value for money. Tastes great too a s I've noticed a different in the strength of my teeth

it contains xylitol which is carcinogenic,

it contains xylitol which is carcinogenic, therefore I have thrown it away

excellent product

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Gutology SLS-Free Hydroxyapatite Toothpaste

Gutology SLS-Free Hydroxyapatite Toothpaste