BioStacks
Natural Factors
Gastro-Assist™ with Mastic Gum, Saccharomyces Boulardii & Zinc L-Carnosine, 60 Vegetarian Capsules
2 Capsules
Best for
Ingredients (6)
Zinc L-Carnosine
100%Dose
37.5 mg
Target
37.5–75 mg
Form
Premium
Zinc
53%Dose
8 mg
Target
15–30 mg
Form
Premium
Chamomile Extract 4:1
100%Dose
200 mg
Target
50–200 mg
Form
—
Mastic Gum
52%Dose
260 mg
Target
500–2000 mg
Form
—
Bifidobacterium longum BB536®
Amount not found
Other Ingredients (3)
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Capsule ShellCapsule
Generic capsule shell where the label does not specify the material. Common materials are hypromellose (HPMC) for vegetarian capsules and gelatin for traditional capsules — both are GRAS-listed and safe. Fish gelatin and pullulan variants also exist.
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.