OnePin Peptide Library · Bioregulators
Cortagen
Cortagen (Khavinson)
Cortagen (Ala-Glu-Asp-Pro) is a Khavinson bioregulator tetrapeptide targeting cerebral cortex gene expression. It supports neuronal function, synaptic plasticity, and neuroprotective pathways in cortical tissue. Developed for age-related cognitive decline and cortical function restoration.
SubQ injection, any time of day. 10-20 day courses, 2-3 cycles per year with 4-6 months between courses (Khavinson protocol). Pin alone or with other bioregulators only.
Start here. Every protocol below is ordered lowest-first. Begin at the smallest effective dose, hold about a week to assess tolerance, and step up only if needed.
How it works
Cortagen modulates gene expression in cortical neurons, supporting synaptic plasticity genes, neurotransmitter receptor expression, and neuroprotective pathway activation. Works through direct DNA interaction at low concentrations.
Cortagen modulates gene expression in cortical neurons, supporting synaptic plasticity genes, neurotransmitter receptor expression, and neuroprotective pathway activation. Works through direct DNA interaction at low concentrations.
What to expect
Days 1-10: Gene changes initiated.
Weeks 2-8: Cortical gene programs established.
Months: Sustained neuroprotective support.
Evidence
The honest take
Cortical rejuvenation
Bioregulatory gene expression modulation in cortical tissue. Russian clinical support.
Interactions & stacking
What's safe to combine, and what belongs in a separate pin.
Safe & synergistic
Keep separate
Side effects & safety
Commonly reported
- Very well tolerated
- Mild injection site irritation
Less common & notes
- Excellent safety profile.
Pharmacokinetics
Storage. Standard BAC water 2-8C. 21-28 days.
Regulatory status
Not FDA-approved. Research peptide.
Put it to work
Calculate, log & track
Open Cortagen straight into OnePin with your vial and dose pre-filled, then let it handle the syringe math and remind you before the vial runs out.
Open Cortagen in the app →Go deeper
The guide & community
The complete Cortagen walkthrough, real protocol discussion and coaching live inside the BlessUp community on Skool.
Join the community ↗