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

Cortagen

Also known as: Ala-Glu-Asp-Pro · AEDP tetrapeptide · cortical bioregulator

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

Available Forms

InjectableNasal SprayOral

Research Applications

Cognitive EnhancementNeuroprotection

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 Cortagen?

Cortex-derived tetrapeptide bioregulator studied in age-related cognitive decline and neuroprotection models.

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.

other

Lezhava T, Jokhadze T, Monaselidze J, Buadze T, Gaiozishvili M, Sigua T, Khujadze I, Gogidze K, Mikaia N, Chigvinadze N · 2023 · Georgian medical news · PMID 37042594

animal study

Zarubina IV, Shabanov PD · 2011 · Eksperimental'naia i klinicheskaia farmakologiia · PMID 21476278

animal study

Anisimov SV, Khavinson VKh, Anisimov VN · 2004 · Neuro endocrinology letters · PMID 15159690

other

Kolosova LI, Moiseeva AB, Turchaninova LN, Malinin VV, Polyakov EL, Nozdrachev AD, Khavinson VKh · 2002 · Doklady biological sciences : proceedings of the Academy of Sciences of the USSR, Biological sciences sections · PMID 12134478

animal study

Khavinson VK · 2001 · Bulletin of experimental biology and medicine · PMID 11713572

Buy Cortagen - Verified Vendors(2 vendors)

The vendors below are affiliate partners of Peptide Stores Online. Each listing links to the vendor's own website, where ordering, payment, and delivery are handled by the vendor.
LabFirst Peptides1 listing

Cortagen 20mg

Peptuvia1 listing

Cortagen · 20mg

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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