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Supplement Facts

Serving Size 2 Tablets

Servings Per Container 30

  Amount Per Serving %DV
Mastic Gum (Pistacia lentiscus)(Stem/Branch) 1,000 mg

† Daily Value not established.

Other Ingredients: Cellulose, magnesium stearate (vegetable source), calcium phosphate, silicon dioxide and a food-grade coating.

USAGE: Take 2 tablets per day with water or juice before breakfast or as directed by your qualified healthcare professional.

NOTE: If you have a medical condition, are pregnant, lactating, trying to conceive, under the age of 18, or taking medications, consult your healthcare professional before using this product.

Keep out of the reach of children.

  • No wheat, gluten, soybeans, dairy, egg, fish/shellfish, or peanuts/tree nuts.
  • Suitable for vegetarians/vegans.
  • vegan
  • GLUTEN FREE
  • Mediterranean Mastiha Tree Resin
  • Supports gastrointestinal and oral health



  • Delivers beneficial nutrients



  • 500 mg per tablet


Jarrow Mastic Gum features natural tree stem mastic gum (Pistacia lentiscus) from a shrub-like tree grown mainly in Greece and Turkey. Mostly composed of resinous gum and volatile oils, mastic has been used for centuries. Mastic gum protects gastric and duodenal cells and tissues.

Terms and Ingredient Definitions

Shipping Weight: .14 lbs

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Rated 5 out of 5 by from Mastic Gum 500 Mom is taking it, it seems to be working : )
Date published: 2013-11-27
Rated 5 out of 5 by from Good Quality I started taking this at the advice of my naturepath and I can tell it is working within a half hour of taking it. I'm on my second bottle. It is a bit more pricey than I would like.
Date published: 2013-07-12
Rated 5 out of 5 by from Helps This has really helped me and other family members
Date published: 2013-06-23
Rated 5 out of 5 by from Good Product very good product and it works for me.
Date published: 2013-04-29
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Swanson Health started in 1969 in Fargo, ND with a mission to offer pure and potent health products at a great value. Nearly 50 years later, we continue to innovate science-backed vitamins and supplements, delivering wellness solutions that help people live simply healthier together, and find vitality at any age. Click here to learn more about us.

For nearly 50 years, Swanson Health's research and development team has delivered science-backed health and wellness products to people around the world. Our innovation is guided by clinical research, scientific consensus, emerging research and usage traditions, creating products that help you find vitality at any age. At Swanson, we don't hide our science behind proprietary formulas — we believe in easy-to-read, transparent labelling. What's printed on our labels, is exactly what you'll find in our products.

Swanson Health's purity and potency testing begins with our ingredient sourcing, continues through manufacturing, and goes beyond when a product hits the shelf. Our testing exceeds industry standards, ensuring each product meets our quality guarantees for purity and potency. Swanson facilities are Good Manufacturing Practices (GMP) certified, and we voluntarily participate in third-party, independent laboratory testing. With Swanson, you can be sure you're getting the most pure and potent health products at a great value. Click here to learn more about our quality standards.

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