---
product_id: 707394474
title: "Underbrush Cinna-Mastic Remineralizing Natural Gum, Sugar Free Xylitol Gum with Hydroxyapatite, Supports Fresh Breath and Oral Health, Tree Sap Base, Gluten Free, No Sucralose or Aspartame, 4 Pack"
brand: "nathan & sons"
price: "2646870₫"
currency: VND
in_stock: true
reviews_count: 12
category: "Nathan & Sons"
url: https://www.desertcart.vn/products/707394474-underbrush-cinna-mastic-remineralizing-natural-gum-sugar-free-xylitol-gum
store_origin: VN
region: Vietnam
---

# Natural tree sap chewing base Real Ceylon cinnamon flavor Nano-hydroxyapatite enamel support Underbrush Cinna-Mastic Remineralizing Natural Gum, Sugar Free Xylitol Gum with Hydroxyapatite, Supports Fresh Breath and Oral Health, Tree Sap Base, Gluten Free, No Sucralose or Aspartame, 4 Pack

**Brand:** nathan & sons
**Price:** 2646870₫
**Availability:** ✅ In Stock

## Summary

> 🦷 Elevate your chew game with nature’s mineral-rich secret weapon!

## Quick Answers

- **What is this?** Underbrush Cinna-Mastic Remineralizing Natural Gum, Sugar Free Xylitol Gum with Hydroxyapatite, Supports Fresh Breath and Oral Health, Tree Sap Base, Gluten Free, No Sucralose or Aspartame, 4 Pack by nathan & sons
- **How much does it cost?** 2646870₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/707394474-underbrush-cinna-mastic-remineralizing-natural-gum-sugar-free-xylitol-gum)

## Best For

- nathan & sons enthusiasts

## Why This Product

- Trusted nathan & sons brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pure Plant Power:** Chew on sustainably sourced tree sap for a resilient, authentic texture that activates minerals.
- • **Enamel Armor Boost:** Nano-hydroxyapatite mirrors your teeth’s natural minerals to strengthen and protect daily.
- • **Mineral-Rich Cleanse:** Calcium bentonite clay and trace minerals gently lift buildup while softening to a smooth, refreshing chew.
- • **Clean & Conscious Formula:** Gluten-free, plastic-free, and free from aspartame or sucralose—crafted for mindful oral wellness.
- • **Cinnamon Freshness Evolution:** Starts warm and spicy, then mellows into refreshing piney undertones—no artificial sweeteners here.

## Overview

Underbrush Cinna-Mastic Remineralizing Gum is a premium, sugar-free chewing gum infused with bioavailable nano-hydroxyapatite and natural minerals to support enamel health and fresh breath. Crafted from sustainably sourced tree sap and flavored with real Ceylon cinnamon, it offers a unique, evolving taste experience without artificial sweeteners or preservatives. Gluten-free and plastic-free, this gum is designed for health-conscious professionals seeking a functional, eco-friendly oral care boost in every chew.

## Description

Mineral-Rich Gum With Nano-Hydroxyapatite: Crafted with a blend of naturally derived minerals, this gum helps support enamel integrity, reduce surface buildup, and maintain oral balance. The bioavailable nano-hydroxyapatite mirrors the natural mineral composition of teeth for gentle, effective daily use that fits any clean lifestyle routine. Sweet Cinnamon Flavor For Fresh Breath: Naturally flavored with real Ceylon cinnamon, this gum delivers a gentle, refreshing taste that helps maintain oral balance and freshness. Infused with xylitol, erythritol, and isolated essential oils, each chew supports a clean mouth environment without artificial sweeteners or harsh chemicals. The flavor evolves as you chew—starting warm and soft, then settling into pleasant, piney undertones from pure tree sap resins. Hearty Tree Sap Chewing Base: Crafted from natural tree sap sourced from chicle, mastic, and spruce, this gum delivers a satisfying, full-bodied chew that feels substantial and real. The naturally resilient texture offers gentle resistance—activating minerals as you chew—for an authentic, grounding, and eco-conscious experience. Mineral-Rich With Natural Cleansing Action: Infused with calcium bentonite clay and trace minerals like calcium, iron, and zinc, this gum starts firm to help gently scrape and lift particles from teeth. As you chew, it softens into a smooth texture that supports a cleaner, more refreshed mouthfeel with every bite. Crafted In California With Globally Sourced Ingredients: Made in small batches using wild-foraged botanicals and 100% non-toxic ingredients from around the world, this gum is free from plastics, aspartame, sucralose, preservatives, and gluten. Every piece reflects a commitment to sustainability, purity, and thoughtful, planet-friendly oral wellness.

Review: Useful dental supplement - Small but satisfying and seemingly helpful. I like that the gum starts as a little hard, then becomes a standard gum texture, but that gum texture doesn't turn nasty rubbery like traditional gums do. The flavor does not last long, but the neutral chewing flavor doesnt get gross So even flavorless, it feels useful to keep chewing on for teeth health. I am treating this more as a dental supplement versus a thing to chew on from boredom or to freshen my breath after a meal. It's definitely more suitable for those that are more mindful of its effects and prioritize that. I have tried the cinnamon so far. And will be ordering the mint next.
Review: Favorite Gum - my favorite gum. very strong initial cinnamon taste. taste goes away after a few minutes but the chewiness lasts for hours. needs 2-3 pieces to enjoy the chew. breath and teeth feel great too. bit pricey but the ingredients speak for themselves. no fake sugar either which the gastroenterologist approved.

## Features

- Mineral-Rich Gum With Nano-Hydroxyapatite: Crafted with a blend of naturally derived minerals, this gum helps support enamel integrity, reduce surface buildup, and maintain oral balance. The bioavailable nano-hydroxyapatite mirrors the natural mineral composition of teeth for gentle, effective daily use that fits any clean lifestyle routine.
- Sweet Cinnamon Flavor For Fresh Breath: Naturally flavored with real Ceylon cinnamon, this gum delivers a gentle, refreshing taste that helps maintain oral balance and freshness. Infused with xylitol, erythritol, and isolated essential oils, each chew supports a clean mouth environment without artificial sweeteners or harsh chemicals. The flavor evolves as you chew—starting warm and soft, then settling into pleasant, piney undertones from pure tree sap resins.
- Hearty Tree Sap Chewing Base: Crafted from natural tree sap sourced from chicle, mastic, and spruce, this gum delivers a satisfying, full-bodied chew that feels substantial and real. The naturally resilient texture offers gentle resistance—activating minerals as you chew—for an authentic, grounding, and eco-conscious experience.
- Mineral-Rich With Natural Cleansing Action: Infused with calcium bentonite clay and trace minerals like calcium, iron, and zinc, this gum starts firm to help gently scrape and lift particles from teeth. As you chew, it softens into a smooth texture that supports a cleaner, more refreshed mouthfeel with every bite.
- Crafted In California With Globally Sourced Ingredients: Made in small batches using wild-foraged botanicals and 100% non-toxic ingredients from around the world, this gum is free from plastics, aspartame, sucralose, preservatives, and gluten. Every piece reflects a commitment to sustainability, purity, and thoughtful, planet-friendly oral wellness.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DYJV31LN |
| Age Range Description | 12+ |
| Allergen Information | Dairy Free, Gluten Free, Nut Free, Soy Free |
| Best Sellers Rank | #3,530 in Grocery & Gourmet Food ( See Top 100 in Grocery & Gourmet Food ) #56 in Chewing Gum |
| Brand | Nathan & Sons |
| Brand Name | Nathan & Sons |
| Color | Reddish-Brown |
| Container Type | Packet |
| Customer Reviews | 3.8 out of 5 stars 524 Reviews |
| Diet Type | Gluten Free, Keto, Paleo, Vegan, Vegetarian |
| Flavor | Cinnamon |
| Item Form | Tablet |
| Item Package Quantity | 1 |
| Item Package Weight | 0.17 Kilograms |
| Manufacturer | Nathan & Sons |
| Number of Items | 4 |
| Number of Pieces | 18 |
| Package Information | Packet |
| Region of Origin | United States (Handcrafted) |
| Size | 18 Count (Pack of 4) |
| Specialty | GMO Free, No Artificial Flavors, No Artificial Preservatives, No Synthetic Rubbers, Plastic Free |
| UPC | 860013331122 |
| Unit Count | 72 Count |

## Product Details

- **Brand:** Nathan & Sons
- **Color:** Reddish-Brown
- **Flavor:** Cinnamon
- **Package Information:** Packet
- **Unit Count:** 72 Count

## Images

![Underbrush Cinna-Mastic Remineralizing Natural Gum, Sugar Free Xylitol Gum with Hydroxyapatite, Supports Fresh Breath and Oral Health, Tree Sap Base, Gluten Free, No Sucralose or Aspartame, 4 Pack - Image 1](https://m.media-amazon.com/images/I/71uQabzgiZL.jpg)
![Underbrush Cinna-Mastic Remineralizing Natural Gum, Sugar Free Xylitol Gum with Hydroxyapatite, Supports Fresh Breath and Oral Health, Tree Sap Base, Gluten Free, No Sucralose or Aspartame, 4 Pack - Image 2](https://m.media-amazon.com/images/I/81rEEOgxzuL.jpg)
![Underbrush Cinna-Mastic Remineralizing Natural Gum, Sugar Free Xylitol Gum with Hydroxyapatite, Supports Fresh Breath and Oral Health, Tree Sap Base, Gluten Free, No Sucralose or Aspartame, 4 Pack - Image 3](https://m.media-amazon.com/images/I/71SlbUv-SJL.jpg)
![Underbrush Cinna-Mastic Remineralizing Natural Gum, Sugar Free Xylitol Gum with Hydroxyapatite, Supports Fresh Breath and Oral Health, Tree Sap Base, Gluten Free, No Sucralose or Aspartame, 4 Pack - Image 4](https://m.media-amazon.com/images/I/81LZJkuOloL.jpg)
![Underbrush Cinna-Mastic Remineralizing Natural Gum, Sugar Free Xylitol Gum with Hydroxyapatite, Supports Fresh Breath and Oral Health, Tree Sap Base, Gluten Free, No Sucralose or Aspartame, 4 Pack - Image 5](https://m.media-amazon.com/images/I/81YwcYKm3QL.jpg)

## Available Options

This product comes in different **Size, Flavor** options.

## Questions & Answers

**Q: What does the Cinnamon Mint gum taste like?**
A: Customers love the bold yet balanced flavor of this gum. It delivers a warm cinnamon spice paired with cool mint and natural mastic for a unique, slow-release taste that’s clean, satisfying, and long-lasting—without any artificial aftertaste.

**Q: Does this gum actually help clean your teeth?**
A: Yes! Underbrush gum is formulated with nano-hydroxyapatite and xylitol to support enamel strength and reduce buildup. Many customers say it leaves their teeth feeling noticeably smoother and cleaner after chewing.

**Q: How does the texture compare to regular gum?**
A: It’s completely different from the typical rubbery chew. This gum has a firm, satisfying texture from natural tree saps—chewy but not sticky. Customers often say it feels more natural and less synthetic.

**Q: Is the gum flavor long-lasting?**
A: Absolutely. It holds up well over time without turning bitter or bland, making it ideal for extended chewing sessions.

**Q: Is this gum safe for people with food sensitivities?**
A: Yes, Underbrush gum is sugar-free, gluten-free, plastic-free, and made without aspartame, sucralose, or artificial additives. It’s a clean-label option that’s safe for daily use, even with dietary restrictions

## Customer Reviews

### ⭐⭐⭐⭐⭐ Useful dental supplement
*by A***R on August 7, 2025*

Small but satisfying and seemingly helpful. I like that the gum starts as a little hard, then becomes a standard gum texture, but that gum texture doesn't turn nasty rubbery like traditional gums do. The flavor does not last long, but the neutral chewing flavor doesnt get gross So even flavorless, it feels useful to keep chewing on for teeth health. I am treating this more as a dental supplement versus a thing to chew on from boredom or to freshen my breath after a meal. It's definitely more suitable for those that are more mindful of its effects and prioritize that. I have tried the cinnamon so far. And will be ordering the mint next.

### ⭐⭐⭐⭐⭐ Favorite Gum
*by T***P on January 6, 2026*

my favorite gum. very strong initial cinnamon taste. taste goes away after a few minutes but the chewiness lasts for hours. needs 2-3 pieces to enjoy the chew. breath and teeth feel great too. bit pricey but the ingredients speak for themselves. no fake sugar either which the gastroenterologist approved.

### ⭐ Baby size pieces
*by H***H on July 3, 2025*

I think it’s great. Nathan made a an all natural gun. For this, I would leave a five star review however there’s some shenanigans going on let me explain: …. pricing your product by the piece and you make the piece the size of a Pea. …. I don’t think that’s cool. At least make a decent size piece , charge more and give it more accurate representation of price per piece. no matter what the cost is. Even if it cost you a lot to make, charge more accordingly, but don’t give people , a piece of gum for a baby tell them there’s 18 pieces in a box because there is not….at least not for an adult human. Maybe for a infant. Or change the label, 18 Tamarin size pieces or 6 adult size pieces. Other than that , the flavor lasts approximately 10-20 seconds, but as long as its actually remineralizing, I can live with that.

## Frequently Bought Together

- Nathan and Sons Underbrush Chewing Gum – Sugar-Free Cinnamon Mastic Gum with Xylitol and Tree Sap Blend for Long-Lasting Freshness – Pack of 4
- Boka Fluoride Free Toothpaste Nano Hydroxyapatite, Helps Remineralize, Appropriate for Sensitive Teeth, Whitening - for Adult, Kids Oral Care - Ela Mint Flavor, 4 Fl Oz 1Pk US Manufactured
- PUR Gum | Aspartame Free Chewing Gum | 100% Xylitol | Variety Pack, Amazon Exclusive, 55 Pieces (Pack of 3)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-23*