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GUT & DIGESTIVE

Zinc-Carnosine (PepZin GI)

Stomach lining · H. pylori · gut comfort

STRONG EVIDENCEVEGANREAD THE RESEARCH
Written to our editorial standards · reviewed against published research· Updated 2 Jun 2026
Last reviewed: May 30, 2026
QUICK ANSWER

Zinc-Carnosine: Stomach lining · H. pylori · gut comfort. A chelated form of zinc and L-carnosine that adheres to the stomach lining. Heals erosions and supports H. pylori protocols. Standard dose 75 mg, taken in the morning, about $26/month. Evidence rating: strong evidence.

What is Zinc-Carnosine?

Zinc-carnosine is a 1:1 chelated complex of zinc and the dipeptide L-carnosine, first developed in Japan in the 1990s. The chelate adheres to ulcerated regions of the gastric and intestinal mucosa, releasing its components precisely where healing is needed. Over 20 clinical trials support its use in functional dyspepsia, gastric ulcer healing, H. pylori eradication (as an adjunct to triple therapy), and NSAID-induced gut damage. Recent research also shows benefit for intestinal barrier integrity and 'leaky gut.' Standard dose is 75 mg twice daily before meals.

WHY IT MATTERS

A chelated form of zinc and L-carnosine that adheres to the stomach lining. Heals erosions and supports H. pylori protocols.

Where to buy

Doctor's Best PepZin GI Zinc-L-Carnosine
RECOMMENDED
Doctor's Best, Zinc-Carnosine
75 mg · Morning · ~$26/month

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Stacks that include Zinc-Carnosine

The Gut Reset Stack
Repair the lining. Rebalance the microbiome.

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Interactions

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Common questions

What is Zinc-Carnosine?
Zinc-carnosine is a 1:1 chelated complex of zinc and the dipeptide L-carnosine, first developed in Japan in the 1990s. The chelate adheres to ulcerated regions of the gastric and intestinal mucosa, releasing its components precisely where healing is needed. Over 20 clinical trials support its use in functional dyspepsia, gastric ulcer healing, H. pylori eradication (as an adjunct to triple therapy), and NSAID-induced gut damage. Recent research also shows benefit for intestinal barrier integrity and 'leaky gut.' Standard dose is 75 mg twice daily before meals.
What is Zinc-Carnosine used for?
Stomach lining · H. pylori · gut comfort. A chelated form of zinc and L-carnosine that adheres to the stomach lining. Heals erosions and supports H. pylori protocols.
What is the standard dose of Zinc-Carnosine?
75 mg, typically taken in the morning. Approximate cost is $26 per month.
How strong is the evidence for Zinc-Carnosine?
Strong evidence for its primary uses. See the full study list on the research page.

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