---
product_id: 722507607
title: "UnderBrush Mastic Mint Remineralizing Chewing Gum, Sugar Free Xylitol Gum with Hydroxyapatite, Gluten Free, Sugar, Aspartame & Sucralose, Tree Sap Chewing Base, 4 Pack"
brand: "nathan & sons"
price: "₨26212"
currency: LKR
in_stock: false
reviews_count: 5
url: https://www.desertcart.lk/products/722507607-underbrush-mastic-mint-remineralizing-chewing-gum-sugar-free-xylitol-gum
store_origin: LK
region: Sri Lanka
---

# Sugar & artificial sweetener free Tree sap natural chewing base Nano-hydroxyapatite enamel repair UnderBrush Mastic Mint Remineralizing Chewing Gum, Sugar Free Xylitol Gum with Hydroxyapatite, Gluten Free, Sugar, Aspartame & Sucralose, Tree Sap Chewing Base, 4 Pack

**Brand:** nathan & sons
**Price:** ₨26212
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Chew Clean, Feel Confident – The Future of Freshness is Here!

## Quick Answers

- **What is this?** UnderBrush Mastic Mint Remineralizing Chewing Gum, Sugar Free Xylitol Gum with Hydroxyapatite, Gluten Free, Sugar, Aspartame & Sucralose, Tree Sap Chewing Base, 4 Pack by nathan & sons
- **How much does it cost?** ₨26212 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/722507607-underbrush-mastic-mint-remineralizing-chewing-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 Tree Sap Base:** Experience a unique, plastic-free texture crafted from chicle, mastic, and spruce resins.
- • **Clean, Sugar-Free Freshness:** Sweetened naturally with xylitol and erythritol—no aspartame or sucralose.
- • **Clay-Enhanced Polishing Action:** Calcium bentonite clay helps lift impurities, leaving your mouth feeling impeccably clean.
- • **Crafted in the USA with Integrity:** Gluten-free, GMO-free, and free from artificial preservatives for mindful oral care.
- • **Enamel-Boosting Nano-Hydroxyapatite:** Supports mineral restoration for stronger teeth with every chew.

## Overview

UnderBrush Mastic Mint Remineralizing Chewing Gum combines advanced enamel-repairing nano-hydroxyapatite with a natural tree sap base for a plastic-free, long-lasting chew. Sweetened with xylitol and erythritol, it delivers refreshing mint flavor without sugars or artificial sweeteners. Enhanced with calcium bentonite clay, this gluten-free, GMO-free gum supports oral hygiene by polishing teeth and removing impurities, making it a smart addition to your daily dental routine.

## Description

Product description Underbrush chewing gum is crafted to do more than just freshen breath—it’s designed to support a cleaner mouthfeel with every chew. We’ve combined traditional tree-based ingredients with modern functional minerals to deliver an elevated chewing experience. Our base uses Chicle, Mastic, and Spruce resin to replace synthetic plastics, giving each piece a dense, satisfying texture. During chewing, it gradually releases nano-hydroxyapatite, a bioactive form of calcium that interacts with the enamel surface to support its mineral density and structural integrity. We also include Calcium Bentonite Clay, a fine mineral powder known for its ability to help lift away surface impurities. Together, these ingredients contribute to a clean, smooth-feeling finish that complements your daily oral care routine. Sweetened with Xylitol and Erythritol, Underbrush delivers a refreshing mint flavor without added sugars or artificial sweeteners. There’s no aspartame, no sucralose, and no plastic fillers—just a thoughtfully composed gum you can chew with confidence. How to Enjoy Your Underbrush Gum: 1. Take 1–2 pieces after meals or whenever you want to refresh your mouth. 2. Chew for at least 30 minutes to allow the mineral ingredients to fully disperse. 3. Use daily as part of your oral care routine. Ingredients XYLITOL, ERYTHRITOL, CHICLE GUM, MASTIC GUM, SPRUCE GUM Directions Chew 1 gum after meals or once a day to support fresh breath and enamel care. For best results, use it consistently as part of your regular oral hygiene routine.

Review: Wonderful texture to keep the mouth busy for hours!!
Review: Long lasting and pleasant!

## Features

- REMINERALIZING PUTTY GUM - Our mint remineralizing putty gum features nano-hydroxyapatite and xylitol that help restore essential minerals on enamel surfaces, complementing your daily oral care routine after meals or throughout the day.
- REFRESHING MINT FLAVOR, SUGAR FREE CHEBBER GUM - Sweetened with xylitol and erythritol, this peppermint gum has a smooth taste with no added sugars or artificial sweeteners.
- TREE SAP CHEWING BASE - Made with gum, putty and spruce sourced from tree sap, offering a unique texture and chewing experience without the use of synthetic plastic bases.
- Bentonite Clay Enhanced Texture - Includes calcium bentonite clay to provide a smooth feeling surface while chewing. Helps remove food particles and leave your mouth polished.
- MADE IN THE USA WITH CAREFULLY CHOSEN INGREDIENTS - Our Remineralizing Peppermint Gum Packs are made without aspartame, sucralose, gluten, or plastic fillers. A clean formula focused on quality and simplicity.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CTNK1ZQC |
| Allergen Information | Contains: Dairy Free, Gluten Free, Nut Free, Soy Free |
| Brand | Nathan & Sons |
| Brand Name | Nathan & Sons |
| Colour | Green |
| Container Type | Packet |
| Customer Reviews | 3.8 out of 5 stars 807 Reviews |
| Diet Type | Gluten Free |
| Flavour | Mint |
| Item Form | Gummy |
| Item Package Quantity | 1 |
| Item Package Weight | 0.19 Kilograms |
| Item form | Gummy |
| Manufacturer | Nathan & Sons |
| Number of Items | 4 |
| Number of Pieces | 18 |
| Package information | Packet |
| Region of Origin | United States (Handcrafted) |
| Specialty | GMO Free, No Artificial Flavours, No Artificial Preservatives, No Synthetic Rubbers, Plastic Free |
| UPC | 860010482513 |
| Unit Count | 72 Count |
| Unit count | 72 Count |

## Product Details

- **Brand:** Nathan & Sons
- **Colour:** Green
- **Flavour:** Mint
- **Item form:** Gummy
- **Item package quantity:** 1
- **Number of items:** 4
- **Package information:** Packet
- **Package weight:** 0.19 Kilograms
- **Speciality:** GMO Free, No Artificial Flavours, No Artificial Preservatives, No Synthetic Rubbers, Plastic Free
- **Unit count:** 72 count

## Images

![UnderBrush Mastic Mint Remineralizing Chewing Gum, Sugar Free Xylitol Gum with Hydroxyapatite, Gluten Free, Sugar, Aspartame & Sucralose, Tree Sap Chewing Base, 4 Pack - Image 1](https://m.media-amazon.com/images/I/71iTvne1EoL.jpg)
![UnderBrush Mastic Mint Remineralizing Chewing Gum, Sugar Free Xylitol Gum with Hydroxyapatite, Gluten Free, Sugar, Aspartame & Sucralose, Tree Sap Chewing Base, 4 Pack - Image 2](https://m.media-amazon.com/images/I/815Y8yzhT7L.jpg)

## Questions & Answers

**Q: What does the Mastic Mint gum taste like?**
A: Customers love the fresh, crisp flavor of this gum. It's a clean-tasting spearmint with a subtle natural note from mastic that doesn’t feel artificial or overpowering. The taste is long-lasting and refreshing.

**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

### ⭐⭐⭐⭐⭐ Wonderful texture to keep the mouth busy for hours!!
*by S***Y on 25 September 2025*



### ⭐⭐⭐⭐⭐ Long lasting and pleasant!
*by J***K on 22 March 2025*



### ⭐⭐⭐⭐⭐ Refreshing
*by L***E on 8 September 2025*



## Frequently Bought Together

- Nathan and Sons - Underbrush Gum - Sugarless Gum with Nano Hydroxyapatite for Fresh Breath and Enamel Care - 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 | Natural Spearmint Flavored Gum, 55 Pieces (Pack of 1)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-22*