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Potential Benefits
- Supports Stomach Lining Integrity: Mastic gum helps maintain the mucosal barrier that protects your stomach wall from acid and everyday irritation.*
- Promotes Microbial Balance: Clinically studied antimicrobial properties support a healthier stomach environment by discouraging unwanted bacteria, including H. pylori.*
- Eases Occasional Bloating & Reflux: Calms upper GI discomfort so you're not planning your day around your stomach.*
- Sourced from Chios, Greece: The only high-resin mastic cultivar in the world, recognized by the EU as a Protected Designation of Origin product.
- No Fillers or Bulking Agents: Pure mastic gum — no magnesium stearate, rice flour, or unnecessary additives.
- Third-Party Tested: Every batch independently verified for purity, potency, and contaminant-free quality.
Third-Party Testing
Every batch at Zuma Nutrition is independently tested by Advanced Laboratories (ISO-accredited) for purity and safety. Heavy metals (lead, arsenic, cadmium, mercury) are substantially exceeding purity expectations — far below California's strict Prop 65 safe harbor thresholds (Lead: 0.5 µg/day, Arsenic: 10 µg/day, Cadmium: 4.1 µg/day, Mercury: ~0.3 µg/day). Microbial results are exceptionally clean — no detectable pathogens (E. coli, Salmonella, Staphylococcus aureus absent) and counts that set the bar for clean products in the industry. See for yourself: full third-party Certificates of Analysis available below.
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Vegan
No Pesticides
Non-GMO
Gluten-free

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Mastic Gum & GI Pathogen Clear Bundle
$84.90 $72.17 Mastic Gum Complex works at the stomach level — supporting lining integrity and promoting a balanced microbial environment with authentic Chios-sourced mastic gum.* GI Pathogen Clear Tonic extends support deeper into the GI tract, using antimicrobial herbal extracts like pomegranate peel and black walnut hulls to discourage unwanted bacterial overgrowth.* Different targets, same goal: a calmer, more balanced gut from top to bottom.*
Mastic Gum Complex
GI Pathogen Clear Tonic
Does This Sound Familiar?
That burning sensation after meals. Bloating that sticks around no matter what you eat. The low-grade discomfort that makes you second-guess every food choice. When your stomach lining is compromised — whether from stress, diet, or unwanted bacteria like H. pylori — digestion stops feeling effortless and starts feeling like a problem to manage.*
Why Mastic Gum?
Mastic gum is a natural resin harvested from Pistacia lentiscus trees on the Greek island of Chios — used for over 2,500 years for stomach and digestive complaints.* Modern research supports the tradition: a study published in the New England Journal of Medicine found that mastic gum demonstrated meaningful antibacterial activity against multiple H. pylori strains.* It also appears to support the mucosal lining that protects your stomach wall from acid and irritation — addressing the root issue, not just the symptoms.*