Cortagen Price Comparison

Live prices from 4 SA suppliers, from R610.00, compared side by side so you never overpay.

Skin & cellular longevity research Prices checked
We compare prices & may earn a commission. We do not sell or supply any products. Full disclosure.

We may earn a commission from the suppliers listed here. Read our full disclosure.

0 results

No listings match these filters

Try removing a filter or two to widen the search.

Compare another peptide

PeptideSupermarket® compares prices but doesn't sell products.

All purchases are made directly from third-party suppliers; your relationship is solely with them. We accept no liability for the quality, purity, or legality of any products listed.

We may earn a commission when you click through to a supplier and make a purchase. This does not affect pricing information displayed.

By using this site you accept responsibility for ensuring purchases comply with applicable laws in your jurisdiction. Read our full disclosure.

Cortagen Profile

Moderate Research

AEDP | Brain Cortex Bioregulator Peptide

Overview

Cortagen is a Khavinson bioregulator tetrapeptide (AEDP) with primary effects on the brain and central nervous system. Developed at Russia's St. Petersburg Institute of Bioregulation and Gerontology, it regulates inflammatory responses in the nervous system, restores balance between pro- and anti-oxidative processes, and stimulates interleukin-2 expression. Research shows potential benefits for ischemic brain injury recovery, nerve regeneration, and reducing autoimmune reactions affecting the CNS.

Mechanism of Action

Cortagen works through epigenetic regulation by penetrating cell nuclei and interacting with DNA to modulate gene expression. In the heart, it affects genes including Pass1, Hsc70, Bmp2, Wnt4, Eps15, and Eps15-rs. It powerfully regulates inflammatory responses in the nervous system, helping restore proper balance between oxidative and anti-oxidative processes. Cortagen stimulates IL-2 expression and helps regulate immune function, particularly by reducing autoimmune reactions.

Key Benefits

  • Regulates central nervous system function
  • Powerful anti-inflammatory effects in brain
  • Supports nerve regeneration
  • Restores oxidative balance
  • Stimulates interleukin-2 expression
  • Reduces autoimmune reactions
  • Beneficial after ischemic brain injury
  • Modulates gene expression in neural tissue

Quick Stats

Typical Dose
10-20 mg daily
Frequency
Once daily for 10-20 consecutive days
Cycle Duration
10-20 days per cycle
Storage
Capsules: room temperature; Injectable lyophilized: 2-8°C; Reconstituted: 2-8°C refrigerated

Molecular Information

Molecular Weight
416 Da
Length
4 amino acids
Type
Tetrapeptide bioregulator
Half-Life
Minutes (short peptide); effects persist via epigenetic changes

Amino Acid Sequence

One-letter: AEDP
Ala
1

Alanine

Position 1

Glu
2

Glutamic Acid

Position 2

Asp
3

Aspartic Acid

Position 3

Pro
4

Proline

Position 4

N-terminus C-terminus
Hydrophobic
Polar
Positive (+)
Negative (-)
Modified

Research Indications

The following information is derived from published scientific literature and is provided for educational and research reference purposes only. It does not constitute medical advice, diagnosis, or treatment recommendations. These peptides are not approved for human use and are sold exclusively for in-vitro laboratory research.

Ischemic Brain Injury Recovery

Effective

Shows beneficial long-term results in research following ischemic brain injury.

Nerve Regeneration

Moderate

Research demonstrates effects on restoration of injured nerve function.

Neuroinflammation

Moderate

Regulates inflammatory response in the nervous system.

Autoimmune Modulation

Moderate

Helps regulate immune function by reducing autoimmune reactions.

IL-2 Stimulation

Moderate

Stimulates interleukin-2 expression for immune regulation.

Oxidative Balance

Moderate

Restores balance between pro- and anti-oxidative processes.

Brain Aging

Moderate

Addresses age-related CNS changes through bioregulation.

Dosing Protocols

oral

Available in capsule form for oral administration. Short peptides can be absorbed orally and reach target tissues. Typical protocol involves 10-20 day cycles, often repeated 2-3 times per year.

Goal Dose Frequency Route
Standard protocol 10-20 mg Daily for 10-20 days Oral capsules
Maintenance 10 mg 2-3 cycles yearly Oral capsules

Key Tips

  • Convenient oral administration
  • Short peptide allows GI absorption
  • Room temperature storage for capsules

injectable

Injectable form available for direct administration, bypassing GI tract.

Goal Dose Frequency Route
Research protocol 10 mg Daily for 10 days IM or SubQ

Key Tips

  • Direct absorption
  • Precise dosing
Materials Needed
Bacteriostatic water Insulin syringes Alcohol swabs Sterile vial
Steps
  1. 1 Clean work area thoroughly
  2. 2 Reconstitute with appropriate volume
  3. 3 Gently swirl until dissolved
  4. 4 Store reconstituted solution refrigerated

Peptide Interactions

Pinealon

Synergistic

Complementary CNS bioregulators; Cortagen for cortex, Pinealon for general brain.

Epitalon

Synergistic

Often combined in comprehensive anti-aging Khavinson protocols.

Thymalin

Compatible

Different organ targets; can be used in comprehensive bioregulator protocols.

Cardiogen

Compatible

Part of Khavinson bioregulator family; targets different tissue.

What to Expect

During cycle

Gene expression modulation begins

Post-cycle

Effects persist due to epigenetic changes

Weeks-Months

Neurological function improvements

Long-term

Cumulative benefits with periodic cycles

Side Effects & Safety

Common Side Effects

  • Generally well-tolerated
  • Minimal side effects reported

Stop Signs

  • Allergic reactions
  • Unusual neurological symptoms

Contraindications

  • Active neurological emergencies (seek medical care)
  • Known hypersensitivity
  • Pregnancy or breastfeeding

Quality Checklist

Good Signs

  • White powder or capsules
  • Clear solution if reconstituted
  • Proper packaging and labeling

Warning Signs

  • Unknown source or purity

Bad Signs

  • Discoloration
  • Unusual odor
  • Damaged packaging

Research & References

Key References

  1. 2004

    Effect of Cortagen on Gene Expression in Mouse Heart

    Neuroendocrinology Letters

    Cortagen affects expression of genes including Pass1, Hsc70, Bmp2, Wnt4, Eps15 in heart tissue.

  2. 2002

    Delayed Effect of Cortagen on Restoration of Injured Nerve Function

    Doklady Biological Sciences

    Demonstrated effects on nerve function restoration following injury.

  3. 2000

    Effect of Tetrapeptide Cortagen on Regeneration of Sciatic Nerve

    Bulletin of Experimental Biology and Medicine

    Research on nerve regeneration effects of Cortagen tetrapeptide.

  4. 2020

    Khavinson Peptide Bioregulators

    Advances in Gerontology

    Comprehensive review of bioregulator peptides and their epigenetic mechanisms.

Search PubMed for Cortagen

Get Peptide Price-drop Alerts

Be the first to know when prices drop on your favourite peptides

No spam. Unsubscribe anytime. We respect your privacy.