Sculpt your jawline with ease.

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Join over 17,000 happy customers
  • No microplastics
  • Paleo & vegan friendly
  • Natural flavors
  • Sugar free
  • No preservatives
  • Product of Greece

Why Greco Gum?

Jaw Workout

Chewing our mastic gum gives your 4 core jaw muscles — masseter, temporalis, lateral pterygoid, and media pterygoid — a full workout.

Avoid Plastic

Pure chiseling with a single, 100% natural ingredient. No silly silicone jaw devices or petrochemical chewing gum required.

Gut Check

Mastic gum relieves digestive and gastrointestinal issues due to its powerful antimicrobial, antibacterial, and anti-inflammatory qualities.

Refined Taste

The refreshing piney flavor develops from resinous sap that seeps and crystallizes on the bark of the pistacia lentiscus tree.

Rare & Beautiful

Chios’ microclimate makes it the only place in the world this gum can be produced. Like snowflakes, no two tears are the same.

What Nature Wants

Chewing mastic tightens skin and freshens breath while stimulating optimal growth of the maxilla, a wider palate, and larger airways.

Mastic droplets

Mastic droplets

Average size of droplet
Size

6 mm

With these smaller, harder tears, you can chew mastic in increasingly larger amounts over longer periods of time to increase the size of your masseter muscle. Progressive overload for your jaw.

$30.98USD
One tin of 1.59 oz (45 g)

4.816733067729084 out of 5 stars

4.816733067729084 out of 5 stars

4.816733067729084 out of 5 stars

4.816733067729084 out of 5 stars

4.816733067729084 out of 5 stars

251 reviews
Mastic nuggets

Mastic nuggets

Average size of nugget
Size

17 mm

Premium mastic nuggets (1.59 oz). Hand harvested on the island of Chios in the Aegean Sea, chewing our nuggets is one of the best things you can do for your dental and digestive health. Larger and softer than our droplets. The original “white pill.”

$36.98USD
One tin of 1.59 oz (45 g)

4.893203883495145 out of 5 stars

4.893203883495145 out of 5 stars

4.893203883495145 out of 5 stars

4.893203883495145 out of 5 stars

4.893203883495145 out of 5 stars

103 reviews

These are some of the tastiest, healthiest and most satisfying chewable objects in the world.

Nicholas C
5/5

This gum is incredible! Rarely do you find a product that makes you say “imagine if I found this sooner.” This one does.

Tyler D
5/5

Worth buying and the best alternative to chewing regular unhealthy chewing gums.

Nesar N
5/5

Wasnt sure what to expect as this was going to be my first experience with mastic gum.

PHILLIP T
5/5

I have been avoiding all the fake shit they put into gum forever, dyes, artificial, filler trash.

William t
5/5

17,000+ satisfied
customers—join them now.

What people are saying about us

Keeps me focused!

Juliana Lung
Juliana LungFounder, Vera Salt

Best gum on Earth

Sol Brah
Sol BrahEsoteric health expert

Supports digestive health

Peyton Elroy
Peyton ElroyHealth food specialist

Finest mastic gum on the market

Marcel Schaar
Marcel SchaarBodybuilder

Great jaw workout

Ed Latimore
Ed LatimoreAuthor, heavyweight boxer

Where it comes from

sunImage
flagImage

Greco Gum is hand-harvested on the beautiful island of Chios in the Aegean Sea.

The refreshing piney flavor comes from a single all-natural ingredient. When the resinous sap seeps from the bark of the Pistacia lentiscus tree, it crystallizes and becomes chewable.

Chios is the only place in the world the trees grow. The island’s unique microclimate and soil formation result from ancient underwater volcanic activity.

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