Cortagen
Cortagen. Four-amino-acid Khavinson bioregulator proposed to support brain tissue; evidence is mostly Russian animal research.
How it works. Proposed to regulate gene expression in brain cells. The mechanism is not established.
What the research supports. 1 graded claims. Strongest: Peripheral nerve regeneration in animals (preclinical).
Side effects and interactions. 0 medication interactions listed. Serious: Unknown long-term safety.
Common forms. Available as Injection or oral (research).
Community. Experiences from people who have tried Cortagen. Anecdotes are not medical advice.
Cortagen. Four-amino-acid Khavinson bioregulator proposed to support brain tissue; evidence is mostly Russian animal research.
What it is
A synthetic Ala-Glu-Asp-Pro tetrapeptide. Studies report effects on nerve regeneration and brain gene expression in animals, largely from one research school.
Also called
How it works
Proposed to regulate gene expression in brain cells. The mechanism is not established.
Pathways
- Neural gene expression (proposed)
Effects
- +Nerve regeneration (animal studies) supports
What the research supports
Strong: consistent results across large trials or meta-analyses. Moderate: several trials, mostly positive. Limited: small or mixed studies. Preclinical: animal or cell research only.
Side effects & interactions
Common side effects
- Few side effects reported; data limited
Serious
- Unknown long-term safety
No notable medication interactions listed.
Check any supplement–medication combination with your pharmacist before starting.
Common forms
- Injection or oral (research)
Discussion
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