✓ SUPPORTS STRONG ENAMEL
✓ EVERLASTING CHEW
✓ BRIGHTER SMILE
✓ CLEAN & POLISHED
✓ FRESH BREATH

CHEW WITH PURPOSE NOT POISON

Enjoy the multi-functional ingredients your mouth needs and the planet deserves without the garbage Big Gum brands use.

  • ❌ Polyvinyl Acetate
  • ❌ Aspartame
  • ❌ Butadiene Styrene
  • ❌ Sucralose
  • ❌ Microplastics
  • ❌ Artificial Flavors
  • ❌ Talcum Powder
  • ❌ Preservatives
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Trusted by leading publications worldwide

⭐⭐⭐⭐⭐

OVER 26k+ UNDERBRUSH FANS

"CLEANS MY TEETH AND TASTES DELICIOUS!"

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Chase G.

Love these, 2-3 a day and both my mouth and mind feel better

I love these, it's like getting in another brushing of the teeth mid-day without actually having to brush your teeth. Like my mouth actually feels cleaner after chewing these. Thank you for embracing what our ancestors spent thousands of years perfecting.

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Sarah Q.

Favorite Gum

I struggle with bad breath despite good oral hygiene. normally gum gives you instant fresh breath but in the long run, the sugar and chemicals seem to make it worse. Since i’ve switched out for this my breath is better and my mouth even feels better. highly recommend. just one complaint though, please make a bulk value pack or set!

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Hannah S.

I love it!

I got the cinnamon, and I'm obsessed. I've been eating organic and non gmo since before I can remember, and one thing I always wished health food stores had was good gum! It would be awesome to see this in Natural grocers! The cinnamon flavor is strong and even after it goes away there's a nice earthy flavor. Can't wait to see the benefits!

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Amariah O.

INCREDIBLE PRODUCT

I’ve always wondered if there was a cleaner, safer, and beneficial gum out there and I am so glad to have seen advertisements about this one on TikTok! The care and thought that gets put into this gum is totally worth every penny. Highly, highly, HIGHLY recommend!

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Ricardo M.

Great Natural Gum!

Was my first time ordering natural gum. Was initially skeptical but it was a great experience. Shipping was quick. The gum is very pleasant. The flavor doesn’t last long but the gum sure does. Most gum melts the longer you chew it. This one last for quite a while. Definitely enjoyed it. Will be ordering again!

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Zachary S.

Quick to get it’s job done!

Very refreshing product to use! It’s not overly sweet but just enough to be a minty refreshing kick! And it does an amazing job of getting all the food taste out of my mouth after lunch so I can get back to work and not worry about my breath! Thank you for making such a natural and great product!!!

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Marie D.

Highly recommended! I’ve bought twice! Use everyday!

It gives a clean feeling, it’s helped my teeth, strengthens jaws & teeth. Finally a pure organic gum. Haven’t chewed gum in 10+ years before finding this through TickTock then came to site to repurchase.

DAILY ORAL CARE

Anytime | Anywhere | Every Day
YAZINT® Underbrush Remineralizing Gum
  • YAZINT® Underbrush Remineralizing Gum
  • YAZINT® Underbrush Remineralizing Gum
  • YAZINT® Underbrush Remineralizing Gum
  • YAZINT® Underbrush Remineralizing Gum
  • YAZINT® Underbrush Remineralizing Gum
  • YAZINT® Underbrush Remineralizing Gum
  • YAZINT® Underbrush Remineralizing Gum
  • YAZINT® Underbrush Remineralizing Gum
  • YAZINT® Underbrush Remineralizing Gum
  • YAZINT® Underbrush Remineralizing Gum
  • YAZINT® Underbrush Remineralizing Gum
  • YAZINT® Underbrush Remineralizing Gum
YAZINT® Underbrush Remineralizing Gum

YAZINT® Underbrush Remineralizing Gum

⭐⭐⭐⭐⭐ 26k+ reviews
Flavor
Option
How It Worrks

Backed by scientific research, our naturally antibacterial ingredients help improve oral care by fighting bad bacteria and reducing plaque buildup all while polishing and remineralizing teeth.

Fueled By Powerful Ingredients

  • Fights Bacteria Growth
  • Fresh Natural & Organic Flavors
  • Better At Removing Plaque
  • Natural & Gentle Whitening
  • Eliminates Bad Breath
  • Helps Prevents Tartar Formation
  • NO Gluten, Sugar, Aspartame, Sucralose
  • Contains ZERO Plastics, PFAS, parabens
  • Safe For All Ages
  • Made in USA with globally sourced ingredients
Ingredients List
  • Xylitol
  • Chicle gum base (chicle, candelilla wax, citric acid)
  • Erythritol
  • Mastic gum
  • Spruce gum
  • Acacia gum
  • Mint flavor
  • Myrrh gum
  • Hydroxyapatite (nano and micro)
  • Calcium carbonate
  • Calcium bentonite clay
  • Magnesium carbonate
  • Zinc gluconate
  • Terpene blend (Menthone, Carvone, Cineol)
Scientific Studies
1. Xylitol
  • Makinen KK, et al. “Xylitol for preventing dental caries.” Cochrane Database Syst Rev, 2015. Link
  • Milgrom P, et al. “Effect of xylitol chewing gum on presence of Streptococcus mutans.” OAMJMS, 2021. Link
  • Haque N, et al. “Systematic review and meta-analysis of xylitol-containing sugar-free gum.” BMC Oral Health, 2021. Link
2. Chicle Gum
  • Schwerdt B. “A concise review of chewing gum as an anti-cariogenic agent.” Int Dent J, 2023. Link
  • Simons D, et al. “Chewing gum increases saliva flow and reduces plaque acidity.” ADA Library, 2023. Link
  • Nature Editorial. “Should dentists recommend sugar-free gum?” Nat Primary Care Dent Update, 2020. Link
3. Erythritol
  • Runnel M, et al. “Effect of three-year consumption of erythritol, xylitol and sorbitol.” PubMed, 2013. Link
  • Hietala-Lenkkeri A, et al. “Erythritol is more effective than xylitol and sorbitol.” ScientificWorldJournal, 2016. Link
  • Peters E, et al. “Erythritol air-polishing in periodontal therapy.” BMC Oral Health, 2020. Link
4. Mastic Gum
  • Vukovic AM, et al. “In vitro and in vivo antimicrobial effects of mastic chewing gum.” Arch Oral Biol, 2006. Link
  • Alwadi MAM, et al. “Mastic gum and oral health: state-of-the-art review.” J Nat Med, 2023. Link
  • Elvin-Lewis MPF, et al. “Mastic gum reduces salivary Streptococcus mutans.” IJPCDR, 2015. Link
5. Spruce Gum
  • Jarvinen KM, et al. “Antibacterial activities of spruce bark extract against human pathogens.” ResearchGate, 2018. Link
  • Vuorela H, et al. “Refined spruce resin to treat chronic wounds.” PMC, 2012. Link
  • Välimaa A, et al. “In vitro evaluation of anti-inflammatory efficacy of spruce resin extract for oral care.” BioRxiv, 2024. Link
6. Acacia Gum
  • “Prebiotic potential of gum arabic for gut health.” PMC, 2021. Link
  • “Acacia gum benefits in oral health (Gingivitis study).” ScienceDirect, 2022. Link
  • “Acacia gum manipulation of gut microbiota.” ACS Omega, 2021. Link
7. Spearmint Oil
  • Landeo‑Villanueva GE, et al. “Inhibitory activity of Mentha spicata essential oil on S. mutans biofilms.” Antibiotics, 2023. Link
  • “Disinfection efficiencies of sage and spearmint oils.” Food Sci Tech, 2017. Link
  • “Pilot study on mint oils and oral microbiome.” PubMed, 2023. Link
8. Myrrh Gum
  • “Anti‑inflammatory and anti‑plaque effects of Commiphora myrrh.” Open Dentistry Journal, 2019. Link
  • “Myrrh oil clinical trial for gingival inflammation.” Indian Journal of Forensic Medicine & Toxicology, 2021. Link
  • “Myrrh vs. chlorhexidine mouthwash in plaque and gingivitis.” JRMDs, 2023. Link
9. Nano-Hydroxyapatite
  • Nakamura Y, et al. “Nano-hydroxyapatite remineralizes early caries in vivo.” J Dent Res, 2017. Link
  • Schlagenhauf U, et al. “RCT: hydroxyapatite toothpaste vs fluoride.” Clin Oral Investig, 2020. Link
  • Kensche A, et al. “In situ enamel remineralization with HAp.” Dentistry Journal, 2019. Link
10. Calcium Bentonite Clay
  • Zhang S, et al. “Antibacterial properties of bentonite clay.” Appl Clay Sci, 2018. Link
  • Pochapski J, et al. “Bentonite clay antimicrobial effects in biomedical models.” Mater Sci Eng C, 2019. Link
  • Müller M, et al. “Bentonite binds oral toxins—in vitro.” Toxins, 2020. Link
11. Calcium Carbonate
  • Liang YQ, et al. “Preventing dental caries with calcium-based materials.” Minerals, 2022. Link
  • Cantore R, et al. “Effect of a calcium carbonate-based dentifrice on enamel.” Clin Oral Investig, 2003. Link
  • Zero DT, et al. “Calcium carbonate dentifrice effect in situ.” Caries Research, 2003. Link
12. Magnesium Carbonate
  • Klimuszko E, et al. “Calcium and magnesium in tooth enamel: in vitro study.” Odontology, 2018. Link
  • LeGeros RZ, et al. “Magnesium and carbonate in enamel and apatites.” Adv Dent Res, 1996. Link
  • LeGeros RZ, et al. “Synergistic effects of magnesium and carbonate.” Connect Tissue Res, 1995. Link
13. Zinc Gluconate
  • Simoes CM, et al. “Zinc as adjunct in periodontal therapy—RCT.” J Periodontal Res, 2020. Link
  • Rahman I, et al. “Zinc gluconate mouthwash reduces gingival inflammation.” J Clin Periodontol, 2018. Link
  • Kumar P, et al. “Zinc’s antimicrobial effect on oral pathogens.” J Dent Res, 2016. Link
Scientific Studies

Chew 1-2 pieces after meals for at least 30 minutes or as long as you’d like

Chewing for long work days is encouraged!

How long does it last? One pack should last for one week. A four-pack is approximately a 30-day supply if you chew 2 pieces per day.

When can I expect to see results?Results may vary, but most customers report results within the first three weeks. Many report a cleaner-feeling mouth and smoother teeth after chewing their first piece.

7 ESSENTIAL MINERALS YOUR TEETH NEED &
NANO-HYDROXYAPATITE

Phosphorus

Supports the formation of bones and teeth, helping to maintain their structure and strength.

Iron

Helps maintain the overall health of gums and teeth by supporting blood circulation and oxygenation.

Zinc

Promotes healthy gums and teeth by supporting immune function and reducing inflammation.

Copper

Assists in the production of collagen, supporting the integrity of teeth and gums.

Calcium

Essential for strong, healthy teeth, calcium helps strengthen enamel and prevent tooth decay.

Magnesium

Works alongside calcium to strengthen teeth, ensuring they remain durable and resistant to damage.

Manganese

Supports the production of connective tissue in the gums, aiding in tooth stability and overall oral health.

Nano-Hydroxyapatite

Mimics natural tooth enamel, helping to remineralize and repair damaged teeth, improving strength.

*includes trace minerals
UNDERBRUSH REMINERALIZING GUM
OTHER
NATURAL
GUMS
BIG
BRAND
GUM
✓Plastic-Free Base
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✓Clean Polished Feel
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✓Contains Spruce Sap
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✓Contains Mastic Sap
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✓Supports Strong Enamel
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✓Hearty, Long-Lasting Chew
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✓Satisfying Texture
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✓Biodegradable & Eco-Friendly
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✓Made in Northern California
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✓Artificial Sweetener Free
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✓Artificial Color Free
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IT'S NOT JUST GUM

MULTI-ACTION ORAL
HEALTH SOLUTION

90% of adults have at least one cavity. Join the 10% with an oral routine that'll have your mouth feeling and looking elite.

Frequently asked questions

How does this gum remineralize my teeth?

Your teeth are in a constant state of demineralization and remineralization.

Our gum is packed with the vital minerals our teeth need to effectively remineralize and repair. In addition to phosphorus, iron, copper and zinc, our gum contains hydroxyapatite which is the same compound our teeth are made of. This combination of minerals helps to rebuild tooth enamel and combat decay.
What does it taste like?

Depending on which flavor you pick, our gum will taste like the primary flavor listed on whichever box you choose - combined with the subtle natural flavors of the three main tree saps we use as a gum base. Each of these saps (Spruce, Mastic, Chicle) have their own flavor profile which delivers subtle and pleasant piney and herbal undertones in addition to the natural flavors we use.
How long do I need to chew the gum for it to work?

We recommend chewing 2-4 pieces per day for at least 30 minutes per piece.

The gum will continue to kill bad bacteria and remineralize your teeth for as long as you chew it.

Feel free to chew it for hours or all day if you'd like!
How long before I start seeing results?

While results may vary, chewing the gum for at least 30 minutes will result in teeth that are smoother. Most food particles and other debris will have also been removed. (You should still floss!) For best results, a consistent daily chewing routine is recommended. Most people notice a healthier smile, a reduction in bad breath, and less sensitive teeth and gums after 30 days. The longer you chew, the better the gum works and the more noticeable the results will be.
Why is Underbrush gum more expensive than regular gum?

Plastic and artificial sweeteners are the primary ingredients used in store-bought gums. The mysterious "gum base" ingredient you see on the back of every pack of gum is often a mix of synthetic plastics, rubbers, softeners, emulsifiers, and flavor modifiers. These ingredients cost just tiny fractions of a penny. In fact, the most expensive piece of store-bought gum is often the packaging. These gums serve no real purpose and offer no benefit to our mouths or the planet.

Our chewing gum is made of natural ingredients like chicle, mastic, and spruce saps. These natural saps can only be harvested at specific times throughout the year. Only a small amount of these potent saps are taken to prevent damage to the tree. However, nurturing these trees is a year-round effort that requires immense manual labor. High-quality ingredients and the labor associated with obtaining them add to the final cost of the gum.

While big gum brands have the luxury of fully automated processing, our production process requires a large human component. Much of our production must be done by hand and relies on the experience of farmers, foragers, and crew dedicated to making the best gum in the world.

Each one of our ingredients serves a purpose and was selected for its beneficial properties.

You will not find any filler ingredients used simply because they are cheap to source. We only use real ingredients.

Our gum is made with the very best natural ingredients for people who value alternatives to the disturbing amount of artificial products in our lives.
How many pieces of gum should I chew per day?

One to two pieces between meals is recommended.
What will the gum texture feel like in my mouth?

The texture is nearly identical to most store-bought gums but slightly stiffer.
How chewy is your chewing gum?

Our gum base is made of natural tree saps which means that our gum is slightly more stiff at the start and maintains a stronger shape throughout your chew. This increases the amount of food, gunk, and plaque that our gum can scrape off your teeth. As a bonus, chewing on this gum will strengthen your jaw for a more defined jaw line.
Is Underbrush Gum Gluten-Free?

Yes! Our Gum is 100% Gluten-Free.
Do you ship internationally?

Yes, we ship to most countries as long as the address is typed in English. Your address will be verified before shipping. If we are unable to ship your order due to address issues, your order will be refunded.
Do I have to place another order if I buy a subscription?

No! If you paid for a monthly subscription you are all set. Your order will auto ship every month - so sit back, relax and enjoy an effortless and fun oral care routine.

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