Cortagen
Also known as: Ala-Glu-Asp-Pro, AEDP tetrapeptide, cortical bioregulator
Cortex-derived tetrapeptide bioregulator studied in age-related cognitive decline and neuroprotection models.
Quick Reference
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Overview
Pharmaceutical compound
Cortagen is a tetrapeptide with the sequence AEDP or Ala-Glu-Asp-Pro. It was originally identified as a primary active component of Cortexin, a mixture of peptides derived from cow brain cortex tissue. It is claimed to stimulate nerve growth and enhance repair of damaged nerves.
Mechanism of Action
Cortagen is a tetrapeptide with the sequence AEDP or Ala-Glu-Asp-Pro. It was originally identified as a primary active component of Cortexin, a mixture of peptides derived from cow brain cortex tissue. It is claimed to stimulate nerve growth and enhance repair of damaged nerves.
What Researchers Are Saying
Community Reports - Not Medical Advice
The following is aggregated from public forums, Reddit, and research communities. These are anecdotal reports from researchers only - not verified clinical data and not a recommendation of any kind.
Cortagen (also known as Ala-Glu-Asp-Pro, AEDP tetrapeptide) is studied within the cognitive function and neuroprotection research community. Cortex-derived tetrapeptide bioregulator studied in age-related cognitive decline and neuroprotection models.
Last updated October 28, 2026
Research status: limited. Cortagen appears across cognitive function and neuroprotection research forums and academic literature. Researchers note this compound falls in the cognitive category.
Last updated October 28, 2026
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