Also known as: Pistacia lentiscus, Chios mastic, Greek mastic
Mediterranean tree resin with antimicrobial properties, traditionally used for stomach ulcers and H. pylori.
Several weeks to months for H. pylori/ulcer
H. pylori, ulcers, dyspepsia
We haven’t curated landmark studies for Mastic Gumyet — one-click into the primary literature here. PubMed (RCTs) is usually the highest-signal starting point.
Traditional use with some research support
Traditional use but limited modern data
Safe
Other ingredients in the Digestive Aid category.
Formulate Research Team. (2026, September). Mastic Gum — Evidence-Based Supplement Guide. Formulate Supplement Encyclopedia. https://app.formulate-health.app/learning/supplements/mastic-gum
Educational content based on published research and our scoring methodology. Not medical advice — consult a qualified healthcare provider before starting, stopping, or changing supplements, especially if you take medications, are pregnant, or have a medical condition.