Protocols · Cognitive
Dosage and protocol information sourced exclusively from PeptideDosages.com.
Read this first
Dosage and protocol figures on this page are reproduced only from the matching PeptideDosages.com protocol. The 3 ml table is arithmetic based on those source amounts and the listed vial sizes. Educational research only — not instructions or medical advice.
The dosage amounts and schedules below come only from PeptideDosages.com. Syringe-unit figures are mathematical conversions of those source amounts using exactly 3 ml of bacteriostatic water. Educational reference only — not instructions or medical advice.
Cortagen · 20 mg Vial
Cortagen is dosed at 1 mg–2 mg daily via subcutaneous injection in educational protocols.
| Week | Daily Dose (mcg) |
|---|---|
| Weeks 1–2 | 1000 mcg |
| Weeks 3–4 | 2000 mcg |
20 mg + 3 ml = 6.67 mg/ml. Choose your vial strength to update the units below.
| Source dose | U-100 syringe |
|---|---|
| 1000 mcg | 15 units |
| 2000 mcg | 30 units |
Peptide Intel Hub is an independent publication and has no affiliation, ownership or commercial relationship with the suppliers listed. We sell nothing and take no payments — links are editorial references only.
Peptide Intel Hub is an independent educational publication. We are not affiliated with, owned by, or the same company as Regena Peptides and Regena.app (regena-peptides.com / regena.app). We do not sell, supply, ship or take payment for any compound. Because readers regularly ask where compounds discussed in published studies can be sourced for laboratory work, we list Regena Peptides and Regena.app as suppliers we have verified and trust — every batch is released with a lot-matched third-party certificate of analysis (HPLC purity and mass-spectrometry identity). Outbound links are marked nofollow/sponsored and are provided to help readers, not to sell.
