
Cortagen20 mg
Explore the format, calculations, and schedules reported for this compound.
Back to peptides
Cortagen, explained simply
A synthetic tetrapeptide in the bioregulator family, studied in relation to neurons and nervous tissue.
Research area
Neuroprotection and nerve repair
How it works
Experimental models examine its influence on proteins involved in nerve-cell growth and resilience.
Why it matters
Research focuses on nerve injury, oxidative stress and cognitive function.
What has been observed
Preclinical studies describe signs of regeneration and neuroprotection, while clinical evidence is more limited.
Effects and points to consider
Findings in nerve-injury models do not establish neurological recovery in humans.
Reported data
Doses and cycles are presented for information and education only; they are not prescriptions or medical advice.
Reported vial strength and reconstitution
| Vial contents | 20 mg Cortagen |
|---|---|
| Final volume | 3 mL |
| Concentration | 6.67 mg/mL |
| One U-100 unit | 66.67 mcg in 0.01 mL |
Standard Approach (3 mL = 6.67 mg/mL)
| Week | Daily Dose (mcg) | Units (per injection) (mL) |
|---|---|---|
| Weeks 1–2 | 1000 mcg | 15 units (0.15 mL) |
| Weeks 3–4 | 2000 mcg | 30 units (0.30 mL) |
Supplies needed


Sterile alcohol swabs
Scientific references
Links reported by the source and selected by type. Their presence does not validate this page’s dosage data.