






🦷 Elevate your chew game—where natural care meets modern science!
UnderBrush Mastic Mint Remineralizing Chewing Gum combines nano-hydroxyapatite and xylitol to actively remineralize enamel while delivering a refreshing mint flavor. Made with a unique tree sap base free from synthetic plastics, this sugar-free gum includes calcium bentonite clay to polish and cleanse your mouth. Free from gluten, aspartame, and sucralose, it’s a premium, natural oral care companion crafted in the USA for daily use after meals or anytime you want lasting freshness and enamel support.









| Asin | B0CTNK1ZQC |
| Manufacturer | Nathan & Sons |
| Package Dimensions | 14.2 x 13.11 x 2.59 cm; 191 g |
User
Long lasting and pleasant!
This is the real deal. Expensive, but probably worth it. As others note, the initial flavour disappears quickly, but you can chew for hours which is great for mewing and dental health in general. If I take the gum out to eat or drink something, when I pop it back in, there is a pleasant but subtle flavor.I've only chewed two or three pieces, but my teeth feel better already! Thank you Nathan & Sons!
User
Wonderful texture to keep the mouth busy for hours!!
I have ADHD and this gum lasts me the whole day as a chew toy. Its the perfect texture for this purpose. Its essentially a good flavorless mastic gum texture that you forget is there while you work.It's really good at keeping my mouth busy, I didnt intend it this way, but as a side benefit my jaw seems to look a little broader and stronger because I chew this stuff constantly. All this with the peace of mind knowing im not ingesting anything nasty.Side benefit: When I have this after meals, I make sure to move it around to all the areas where crumbs might be to keep them from just sitting there and causing damage. Like a toothpick but way more effective. The food bits will then flavor the gum as what you last ate for a minute, but dont worry it then it goes back to flavorless just by chewing.To all the people 1-star reviewing this gum for being hard to chew and fragmenting... did you READ the pamphlet? It literally says to let the gum warm in your mouth a little before biting into it.To all the people 1-star reviewing this gum for short-lasting flavor... could you THINK for a moment? You need chemicals (microscopic plastic sacs) to make flavor last unnaturally long by releasing flavor slowly overtime. This is a NATURAL gum and dosent have those. You cant have your cake and eat it too, so stop disparaging this honest company because you failed to understand what you were buying to begin with... You want a genuine natural gum, this is it.
User
Refreshing
Refreshing
User
Not worth it
Tastes 10s then is horrible
User
Not worth it
Started out ok, but really is just too expensive for what it is… wont be buying again, maybe if at 60%+ off
Trustpilot
1 week ago
2 weeks ago