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PepZin GI

product on market Capsule Doctor's Best Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Zinc L-carnosine, the primary active component, has moderate evidence for supporting gastric mucosal health and protecting the stomach lining. Research indicates that the combination of zinc and L-carnosine may help manage gastric inflammation. The evidence coverage for this specific formulation is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for PepZin GI
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Veggie Capsule(s)
Serving Size
60
Servings
Other Combinations
Product Type
33%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

16 mg (150% DV)
1.5× RDA — within safe limits 263 studies (A:6, B:134)
PepZin GI
75 mg
L-Carnosine
59 mg

Other Ingredients

Microcrystalline Cellulose Hypromellose Magnesium Stearate Silicon Dioxide
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Adult Use: Take 2 capsules daily on an empty stomach, or as recommended by a nutritionally informed physician.

Formulation Notes

Doctor's Best PepZin GI is a complex of the mineral zinc and L-carnosine, bound together to provide unique benefits.

The proprietary chelation process used to produce PepZin GI provides long lasting support for healthy gastric function. It promotes healthy mucus secretions from stomach cells and helps maintain a beneficial bacterial balance in the GI tract. Helps relieve occasional gastric discomfort Helps support a healthy GI environment Helps support the health of gastric cells Helps support healthy mucosal lining

Zinc-L-Carnosine Complex With PepZin GI Patented Zinc-Carnosine

Helps support a healthy GI environment

Vegan

Non-GMO Gluten free Soy free

Additional Information

Store in a cool dry place.

Metadata

Product Details

UPC / SKU7 53950 00136 7
DSLD Entry Date2024-06-20
Product TypeOther Combinations
FormCapsule
DSLD ID302699
Data Updated2026-04-11
Research

Research Evidence

397
Research Sources
55
Avg Quality
200
Meta Analysis
68
Rct
58
Systematic Review
53
Clinical Trial
9
Cochrane Review
2
Narrative Review
2
Regulatory Source
1
Observational
1
Other
1
Openfda Safety
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Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
A Zinc supplementation for preventing mortality, morbidity, and growth failure in children aged 6 months to 12 years
Narrative Review The Cochrane database of systematic reviews 2023 PubMed DOI
A Oral zinc for treating diarrhoea in children
Meta Analysis The Cochrane database of systematic reviews 2016 PubMed DOI
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Zinc for the prevention or treatment of acute viral respiratory tract infections in adults: a rapid systematic review and meta-analysis of randomised controlled trials
Meta Analysis BMJ open 2021 PubMed DOI
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2010 PubMed DOI
A Zinc supplements for preventing otitis media
Meta Analysis The Cochrane database of systematic reviews 2012 PubMed DOI
A Compression bandages or stockings versus no compression for treating venous leg ulcers
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
A Zinc supplementation for mental and motor development in children
Meta Analysis The Cochrane database of systematic reviews 2012 PubMed DOI
A Zinc for the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.