Stomach discomfort, post-meal heaviness, and burning acid sensations can throw your entire day off balance. Solaray Mastic Gum Extract provides time-tested, clinically studied herbal support derived from the resin of the Mediterranean mastic tree (Pistacia lentiscus). Standardized to deliver guaranteed levels of active plant compounds, this formula helps soothe the mucosal lining of your stomach, encourage a balanced bacterial microbiome, and support comfortable upper digestion.
✓1,000 mg Per Serving
Two daily VegCaps provide high-potency, pure mastic tree resin.
✓Guaranteed 35% Potency
Standardized to 350 mg of natural Mastic Acids and Masticoresin.
✓100% Vegan & Non-GMO
Encapsulated in plant cellulose with zero artificial fillers.
What Is Mastic Gum Extract and How Does It Work in the Stomach?
Mastic gum is an aromatic resin harvested from the bark of the Pistacia lentiscus tree, native primarily to the Greek island of Chios. Known historically across the Aegean as the "Tears of Chios," this sun-dried resin has been prized for more than 2,500 years for its remarkable ability to calm an upset digestive tract.
Unlike chalky antacids that merely neutralize stomach acid temporarily (often leading to "acid rebound"), Mastic Gum Extract works with your body's natural defense systems in three ways:
Shields the Delicate Mucosal Barrier: Your stomach produces strong digestive acids to break down food. To prevent those acids from burning stomach tissue, your gut produces a protective layer of mucus. Mastic resin's natural triterpenic acids help reinforce this mucosal coating, keeping irritating gastric juices from damaging sensitive stomach tissue.
Restores Microbial Balance in the Gastric Flora: Certain stubborn bacteria, notably Helicobacter pylori (H. pylori), can burrow beneath the protective stomach lining and trigger chronic irritation, burning, and ulcerations. Research shows mastic gum compounds possess unique natural antimicrobial properties that help keep unwanted bacteria in check without wiping out healthy gut flora.
Soothes Digestive Spasms and Nerve Tension: Mastic gum helps ease smooth muscle contractions in the upper gastrointestinal tract, relieving feelings of tension, persistent fullness, bloating, and nervous stomach aches.
Backed by Clinical Science: What the Human Research Shows
While mastic resin has deep traditional roots, modern gastroenterology has subjected it to rigorous double-blind, placebo-controlled human trials:
77% Symptom Improvement in Functional Dyspepsia
In a landmark prospective, double-blind, placebo-controlled clinical trial involving 148 patients with functional dyspepsia (chronic indigestion), participants receiving Chios mastic gum experienced significant improvements in upper abdominal pain, heartburn, and dull stomach aches within 3 weeks. 77% of patients in the mastic gum group achieved marked relief compared to only 40% in the placebo group.
Reference: Dabos KJ, Sfika E, Vlatta LJ, Giannikopoulos G. Is Chios mastic gum effective in the treatment of functional dyspepsia? A prospective randomised double-blind placebo controlled trial. J Ethnopharmacol. 2010;127(2):205-209. PMID: 19961914.
Targeted Action Against Helicobacter pylori
Clinical and laboratory research published in the New England Journal of Medicine and subsequent in-vivo trials have confirmed that mastic gum demonstrates clear bactericidal action against multiple strains of Helicobacter pylori, a primary microbial culprit behind stomach burning and peptic ulcers.
Reference: Huwez FU, Thirlwell D, Cockayne A, Ala'Aldeen DA. Mastic gum kills Helicobacter pylori. N Engl J Med. 1998;339(26):1946. PMID: 9874617.
Endoscopically Proven Duodenal Ulcer Support
In a controlled clinical study on patients with endoscopically confirmed duodenal ulcers, 1 gram of mastic gum daily provided rapid symptomatic relief in 80% of patients and verified mucosal healing in 70% of participants over a 2-week period.
Reference: Al-Habbal MJ, Al-Habbal Z, Huwez FU. A double-blind controlled clinical trial of mastic and placebo in the treatment of duodenal ulcer. Clin Exp Pharmacol Physiol. 1984;11(5):541-544. PMID: 6395994.
Recognized by the European Medicines Agency (EMA)
The Committee on Herbal Medicinal Products (HMPC) of the European Medicines Agency has officially recognized Pistacia lentiscus resin as an established traditional herbal medicine for the relief of mild dyspeptic and spasmodic gastrointestinal complaints.
Reference: European Medicines Agency (EMA). European Union herbal monograph on Pistacia lentiscus L., resin (mastic). EMA/HMPC/46758/2015.
The Solaray Quality Difference: Guaranteed Standardized Potency
Raw mastic gum powder can vary widely in strength depending on soil conditions, weather, and harvest season. If you consume unstandardized tree resin, you may not receive sufficient active compounds to achieve real digestive benefits.
Solaray Mastic Gum Extract solves this uncertainty through rigorous laboratory standardization:
✓350 mg of Total Mastic Acids & Masticoresin (35%): Every 2-capsule serving guarantees 350 mg of the essential triterpenic acids (including isomasticadienolic acid and masticadienolic acid) responsible for soothing gastric inflammation and strengthening the stomach wall.
✓Pure Vegetarian VegCaps: Clean plant-derived cellulose capsules break down smoothly in the stomach, releasing the resin right where your gastric lining needs it most.
✓Zero Artificial Additives: Free of artificial colors, preservatives, yeast, or animal gelatins. Verified for identity, potency, and purity by Solaray's state-of-the-art laboratory testing.
Mastic (Pistacia lentiscus) (gum extract) (Guaranteed to contain 350 mg [35%] Total Mastic Acids and Masticoresin)
1,000 mg
*
† Percent Daily Values are based on a 2,000 calorie diet.
* Daily Value not established.
Other Ingredients: Maltodextrin, Vegetable Cellulose Capsule, Silica, Magnesium Stearate, and Cellulose.
Free From: Contains no artificial colors, artificial flavors, wheat, gluten, soy, dairy, or animal gelatins.
How to Take Solaray Mastic Gum for Best Results
Timing makes a substantial difference in how effectively mastic gum coats and comforts your stomach. Follow these expert recommendations to get the greatest value out of every bottle:
Standard Daily Directions
Take 2 VegCaps each morning with a glass of water, exactly 1 hour before breakfast. Taking mastic gum on an empty stomach allows the active resins to directly coat and soothe gastric tissue before food stimulates heavy acid production.
Optimal Cycle Length
Most human clinical trials demonstrate peak benefits over a continuous period of 3 to 4 weeks. Since one 45-count bottle provides a 22-day supply, finishing one to two bottles provides full support for steady stomach comfort and tissue rejuvenation.
Important Safety Information & Cautions
Your health and safety come first. Please review the following medical precautions before beginning any new botanical supplement:
Medical Supervision: Keep your licensed healthcare practitioner informed when using this product, particularly if you have been diagnosed with peptic ulcers, GERD, or an active H. pylori infection, or if you are taking prescription acid-suppressing medications (such as PPIs or H2 blockers).
Allergen Caution: Mastic belongs to the Anacardiaceae plant family, which includes pistachio trees. While mastic gum is a purified stem resin rather than a nut, individuals with severe tree nut allergies should exercise caution and consult an allergist before use.
Pregnancy & Nursing: Not recommended for use during pregnancy or lactation due to a lack of sufficient safety studies in pregnant women.
Product Integrity: Do not use if the safety seal around the cap is broken or missing. Keep out of reach of children. Store in a cool, dry place away from excessive heat and direct sunlight.
*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.
Frequently Asked Questions (FAQ)
What is Mastic Gum Extract used for?
Mastic Gum Extract is primarily used to relieve symptoms of occasional indigestion, upper abdominal ache, burning stomach sensations, and acid reflux. It supports the stomach's protective mucosal lining and promotes a healthy bacterial balance in the digestive tract.
Why should I take Mastic Gum on an empty stomach?
Taking mastic gum capsules at least 1 hour before breakfast ensures the resin directly contacts, coats, and soothes the epithelial lining of the stomach wall without having to compete with food or diluted gastric digestive juices.
How long does it take for Mastic Gum Extract to start working?
Many people report noticeable relief from minor indigestion and stomach burn within 7 to 10 days of daily use. In clinical trials, significant improvements in digestive comfort and functional dyspepsia were recorded after 2 to 3 weeks of continuous supplementation.
Can Mastic Gum eradicate H. pylori bacteria?
Clinical trials, including studies in the New England Journal of Medicine, have demonstrated that mastic gum exhibits natural bactericidal properties against H. pylori in laboratory and human pilot settings. However, dietary supplements cannot replace medical protocols; if you suspect or have been diagnosed with an active H. pylori infection, consult your doctor for complete diagnostic testing and an integrated care plan.
Does Mastic Gum have side effects?
Mastic gum is exceptionally well tolerated by most individuals. Because it is a natural plant resin, side effects are rare and typically mild, occasionally presenting as mild constipation or transient dizziness. If you have known allergies to pistachios or related tree species, consult your physician before taking mastic products.
Can I take Mastic Gum alongside probiotic supplements?
Yes. In fact, many digestive wellness protocols pair mastic gum (taken first thing in the morning to soothe the upper stomach) with probiotics (taken with meals or in the evening to colonize the lower intestines). They work synergistically to support full-spectrum gut health.
