Fact-Checked·Verified against peer-reviewed sources · Last updated Oct 18, 2026·For research use only - not for human consumption
Tissue RepairActive Research

Larazotide

Also known as: AT-1001 · at1001 · larazotide acetate

For in-vitro (laboratory) research purposes only. Not for human or animal consumption.

Peptide Stores Online branded research vialCOMING SOON

Available Forms

InjectableNasal Spray

Research Applications

Tissue & Wound HealingAnti-Inflammatory

Check independent lab results, free

Finnrick Analytics publishes independent lab test results for peptide products from named vendors, and anyone can check the published results for free.

For in-vitro research use only. Not for human consumption.

1What Is Larazotide?

Tight-junction regulator peptide studied for intestinal permeability and celiac disease.

4Published Research - Plain English Summaries

The studies below have been published in peer-reviewed journals. Summaries are written in plain language - no jargon. Citations are provided as text only.

review

Damianos JA, Bledsoe A, Camilleri M, Murray JA · 2026 · Gut · PMID 40579122

animal study

Yu F, Chen Y, Ouyang S, Tong B, Jiang Z, Wang J, Ding B, Mao K, Wu W, Xu H · 2025 · Journal of controlled release : official journal of the Controlled Release Society · PMID 40915363

review

Girbal-González M, Pérez-Cano FJ · 2025 · Nutrients · PMID 41010485

animal study

Yang X, Xu C, Yao F, Ding Q, Liu H, Luo C, Wang D, Huang J, Li Z, Shen Y, Yang W, Li Z · 2023 · European heart journal · PMID 36638776

animal study

Tajik N, Frech M, Schulz O, Schälter F, Lucas S, Azizov V, Dürholz K, Steffen F, Omata Y, Rings A, Bertog M, Rizzo A · 2020 · Nature communications · PMID 32332732

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All content on this page is for in-vitro research purposes only. Not intended for human or animal use. Consult a licensed professional before handling research chemicals. No content on this page constitutes medical advice or a treatment recommendation.

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All products listed on Peptide Stores Online are for in-vitro laboratory and educational research purposes only. Not for human or animal consumption. Not evaluated by the Food and Drug Administration. Not intended to diagnose, treat, cure, or prevent any disease or condition. All sellers and buyers agree to full research-use-only terms at account creation. Peptide Stores Online assumes no liability for misuse of any product listed on this platform.