OptiPin
Cortagen: uses, dosing & the facts
A synthetic peptide complex that supports adrenal function and stress response. Helps normalize cortisol levels and adrenal health. This is an evidence-graded reference — what it is, what it's used for, typical reported dosing, half-life, side effects, and how to track it. It is educational, not medical advice or a recommendation to use a research compound.
- • Cortagen — Longevity. A synthetic peptide complex that supports adrenal function and stress response.
- • Commonly used for adrenal support, stress response normalization, cortisol regulation.
- • Half-life: Varies.
- • Status: Research use only · not FDA-approved — an educational reference, not a dose protocol or sourcing advice.
What Cortagen is
A synthetic peptide complex that supports adrenal function and stress response. Helps normalize cortisol levels and adrenal health.
What Cortagen is used for
- • Adrenal support
- • Stress response normalization
- • Cortisol regulation
- • Energy balance
- • HPA axis support
- • Chronic stress management
These are reported/community uses, not proven clinical outcomes. Most research peptides have limited human trial data behind such claims.
Typical reported dosing
| Injectable | 5-30mg injected intramuscularly or subcutaneously daily for 10 days, then maintenance dosing |
Presented as commonly-reported patterns for information only — not a dose recommendation. Cortagen dosing is a decision for a qualified clinician.
Reconstitution
Reconstitute with bacteriostatic water. Usually comes as pre-formulated solution. The arithmetic is the same for any peptide: concentration = vial mg ÷ water mL, and on a U-100 syringe 100 units = 1 mL. Compute your own vial with the reconstitution calculator.
Half-life & cycling
Half-life: Varies. Half-life drives dosing frequency and how quickly the compound clears — see it plotted on the half-life visualizer.
Cycling
Initial course: 10 consecutive days. Maintenance: 2-3x per week. Can be cycled 3-4 times per year as needed for adrenal support.
Side effects & warnings
- • Generally well-tolerated
- • Minimal side effects
- • Mild injection site reactions possible
Research use only. Supports adrenal health and stress response. May require intramuscular injection. Typically used in courses. Beneficial for those with adrenal fatigue or chronic stress.
Tracking Cortagen in OptiPin
If you're tracking a Cortagen protocol, OptiPin logs each dose with reminders and site rotation, charts the outcome you care about over your dose timeline, keeps per-vial inventory with runout warnings, and (where relevant) does the reconstitution math — all on-device, no account.
Log doses, outcomes & vials in OptiPin
Reminders, outcome-over-dose charts, vial runout warnings, and built-in reconstitution math — all on-device.
Download on the App StoreFAQ
What is Cortagen?
A synthetic peptide complex that supports adrenal function and stress response. Helps normalize cortisol levels and adrenal health.
What is Cortagen used for?
Commonly discussed uses include: adrenal support, stress response normalization, cortisol regulation, energy balance, hpa axis support, chronic stress management. These are reported uses, not proven outcomes or a recommendation.
How is Cortagen dosed?
Commonly reported dosing: Injectable — 5-30mg injected intramuscularly or subcutaneously daily for 10 days, then maintenance dosing. This reflects patterns discussed in the community and is presented for information only, not as a dose recommendation — Cortagen is not an approved medicine and dosing should involve a qualified clinician.
How do you reconstitute Cortagen?
Reconstitute with bacteriostatic water. Usually comes as pre-formulated solution. On a U-100 syringe, 100 units = 1 mL. Concentrations vary by vial, so compute from your own vial with a reconstitution calculator.
What is Cortagen's half-life?
Varies. Half-life shapes how often it is dosed and how quickly it clears.
What are Cortagen's side effects?
Reported effects include: generally well-tolerated, minimal side effects, mild injection site reactions possible. Because it is a research compound, its safety profile is not fully characterized; discuss risks with a clinician.
Evidence & further reading
- Search the peer-reviewed literature for Cortagen on PubMed (entry point to the primary evidence base, not a specific citation).
- Cortagen on ClinicalTrials.gov — registered human trials, if any.
- US FDA / 503A compounding status of research peptides (2026).
- OptiPin peptides guide — categories, evidence grading, and how to run a protocol honestly.
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Epitalon · GLOW · Humanin · KLOW · nad-plus · Reconstitution calculator · All peptides