What does the Mastic Mint gum taste like?

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.

Does this gum actually help clean your teeth?

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.

How does the texture compare to regular gum?

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.

Is the gum flavor long-lasting?

Absolutely. It holds up well over time without turning bitter or bland, making it ideal for extended chewing sessions.

Is this gum safe for people with food sensitivities?

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.

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UnderBrush Mastic Mint Remineralizing Chewing Gum, Sugar Free Xylitol Gum with Hydroxyapatite, Gluten Free, Sugar, Aspartame & Sucralose, Tree Sap Chewing Base, 4 Pack

UnderBrush Mastic Mint Remineralizing Chewing Gum, Sugar Free Xylitol Gum with Hydroxyapatite, Gluten Free, Sugar, Aspartame & Sucralose, Tree Sap Chewing Base, 4 Pack

Product ID: 722507607

Details

Brand
Nathan & Sons
Colour
Green
Flavour
Mint
Item form
Gummy
Item package quantity
1
Number of items
4

❌Sugar & artificial sweetener free

🌿Natural tree sap chewing base

🦷Nano-hydroxyapatite enamel repair

Description

🦷 Elevate your chew game—where natural care meets modern science!

PURE PLANT POWER - Crafted from chicle, mastic, and spruce resins—no synthetic plastics, just nature’s finest.
CLEAN CRISP MINT - Refreshing peppermint flavor sweetened naturally with xylitol and erythritol, zero sugar crash.
ENAMEL ARMOR BOOST - Nano-hydroxyapatite actively restores and strengthens tooth enamel with every chew.
CLAY POLISHED FRESHNESS - Calcium bentonite clay lifts impurities, leaving your mouth feeling impeccably smooth.
CONSCIOUS CRAFTSMANSHIP - Gluten-free, aspartame-free, sucralose-free, and proudly made in the USA with clean ingredients.

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.

Specifications

ASIN	B0CTNK1ZQC
Age Range Description	All Ages
Allergen Information	Contains: Dairy Free, Gluten Free, Nut Free, Soy Free
Best Sellers Rank	278,357 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 1,072 in Chewing & Bubble Gum
Brand	Nathan & Sons
Brand Name	Nathan & Sons
Colour	Green
Container Type	Packet
Customer Reviews	3.8 out of 5 stars 1,008 Reviews
Diet Type	Gluten Free
Flavour	Mint
Item Form	Gummy
Item Package Quantity	1
Item Package Weight	0.19 Kilograms
Item Weight	0.19 Kilograms
Item weight	0.19 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 Flavours, No Artificial Preservatives, No Synthetic Rubbers, Plastic Free
UPC	860010482513
Unit Count	72 count
Unit count	72 count

Reviews

J**K

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!

22.03.2025

L**E

Refreshing

8.09.2025

D**N

Amazingggg give it a chance!

I love this gum. The flavor runs out pretty quick but it’s not overwhelming and you can’t really tell it’s sugar free. The texture is off putting at first and you need to chew through it. It really does work to remineralize your teeth!! If your teeth are dirty it will stick at first but it’s doing its job: keep chewing the gum! maybe get a new piece and once you have a nice fresh mouth the gum has more durability.

19.07.2026

C**N

Not worth it

Tastes 10s then is horrible

17.01.2026

U**I

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

2.08.2025

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