Natural Factors Gastro-Assist 60 Veg Capsules | Mastic Gum + S. Boulardii + Zinc L-Carnosine

A comprehensive five-ingredient gut health formula combining mastic gum, BB536® probiotic, Saccharomyces boulardii, zinc L-carnosine, and chamomile extract — each selected for their distinct and complementary roles in supporting gut lining integrity, microbial balance, and a balanced intestinal inflammatory response.

Why

Gastro-Assist brings together five clinically studied ingredients that address gut health from multiple angles simultaneously — targeting the gut lining, microbial balance, immune modulation, and mucosal protection in a single formula. Mastic gum (Pistacia lentiscus) has been extensively studied for its activity against Helicobacter pylori and its ability to support gastric mucosal integrity and a healthy stomach lining. BB536® (Bifidobacterium longum) is one of the most extensively clinically studied probiotic strains in the world — a human-origin Morinaga strain with over 40 years of research supporting gut flora balance, immune modulation, and intestinal barrier function. Saccharomyces boulardii is a beneficial probiotic yeast naturally resistant to antibiotics, making it particularly valuable during or after antibiotic use. Zinc L-carnosine has a unique affinity for the gastric mucosa — unlike standard zinc, it adheres to the stomach lining and releases slowly, providing sustained mucosal protection and supporting gut epithelial barrier integrity. Chamomile extract (4:1, equivalent to 800mg dried flower) provides anti-inflammatory, antispasmodic, and carminative properties — soothing intestinal smooth muscle and reducing cramping and bloating. Vegan, non-GMO, GMP certified to FDA and Health Canada standards. 60 vegetarian capsules — 30 servings.

Key Benefits

• Mastic gum — gastric mucosal support, H. pylori activity, traditional digestive remedy
• BB536® probiotic — 10 billion CFU of the world’s most studied Bifidobacterium strain
• S. boulardii — antibiotic-resistant probiotic yeast for gut flora balance and barrier integrity
• Zinc L-carnosine — sustained-release mucosal protection and gut epithelial barrier support
• Chamomile extract — anti-inflammatory, antispasmodic, and carminative gut soothing
• Vegan, non-GMO, GMP certified — FDA and Health Canada standards
• Free from dairy, gluten, soy, corn, egg, fish, shellfish, tree nuts, and GMOs
• 60 vegetarian capsules — 30 servings at 2 capsules twice daily

Formula Highlights

• Mastic Gum (Pistacia lentiscus) — 260 mg per serving; resinous sap from Chios, Greece; studied for H. pylori activity and gastric mucosal support
• Bifidobacterium longum BB536® — 10 Billion CFU per serving; authentic Morinaga human-origin strain; 40+ years of clinical research
• Saccharomyces boulardii — 5 Billion per serving; probiotic yeast naturally resistant to antibiotics; supports gut flora balance and barrier integrity
• Zinc L-Carnosine — 37.5 mg per serving (yielding 8 mg zinc, 73% DV); adheres to gastric mucosa for sustained mucosal protection
• Chamomile Extract 4:1 (Matricaria chamomilla) — 200 mg per serving (equivalent to 800 mg dried flower); anti-inflammatory, antispasmodic, carminative

Supplement Facts

Serving Size: 2 Vegetarian Capsules | Servings Per Container: 30

Suggested Use

Take 2 capsules 2 times daily, or as directed by a healthcare professional.

Other Ingredients

Vegetarian capsule (cellulose, purified water), magnesium stearate (vegetable grade), silica. Contains no artificial colours, preservatives, or sweeteners; no dairy, starch, sugar, wheat, gluten, soy, corn, egg, fish, shellfish, animal products, salt, tree nuts, or GMOs.

About Natural Factors

Natural Factors is one of North America’s leading supplement manufacturers — committed to producing high-quality, science-based nutritional supplements in GMP-certified facilities to FDA and Health Canada standards. Every product is rigorously tested for purity and potency.

Warnings

Consult your healthcare professional before use if pregnant, breastfeeding, trying to conceive, taking medication, managing a medical condition, or anticipating surgery. Keep out of reach of children. Do not use if seal is broken. Store in a cool, dry place.