BioStacks
Source Naturals

GastricSoothe

2 Capsules × 2/day · 15 servings

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What it does

A combination of 2 label ingredients.

Zinc

zinc l-carnosinePremium

Supports normal immune function, wound healing, and protein and DNA production.

PepZin GI

zinc l-carnosinePremium

Some zinc-carnosine preparations may support stomach-ulcer healing; evidence does not establish relief for every digestive complaint.

Immune
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Ingredients (2)

IngredientDoseTarget/referenceForm

Other ingredients

MaltodextrinBinder

Spikes blood sugar faster than table sugar (glycemic index 85–105). Research links it to gut bacteria changes that may promote intestinal inflammation (Nickerson et al. 2015). Used as a cheap filler — adds nothing beneficial.

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

HypromelloseCapsule

Plant-derived capsule material from cellulose

Lab testing

How to take it

With food
Space it a couple of hours from Iron and Calcium
Split into 2 doses across the day

On the label

2 capsules twice daily 2 following breakfast and 2 before going to bed. For best results take for at least 8 weeks, decrease intake of acidic or spicy foods, reduce stress, quit smoking, and restrict alcohol consumption.

Price check

$12.98

$0.87 / serving

$10$20

Near the median of 219 zinc supplements

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the 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. studied 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.

Not medical advice. Consult your healthcare professional.

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