Core Peptides
20 mg vial
- Vendor score
- 80/100
- Effective vial price
- $59
- Effective price per mg
- $2.95
Cortagen is a short-peptide product commonly placed in the bioregulator category.
Also known as cortagen
Research shortlist · Sep 12, 2026
These research selections use the same basis: 20 mg vial. The selections remain from Sep 12, 2026; each price below comes from its dated market observation.
20 mg vial
20 mg vial
20 mg vial
What it is
PubChem identifies the record as Cortagen. The listed molecular formula is C17H26N4O9. PepGrades separately preserves the catalog category because a chemical identity record does not establish a use, outcome, or product quality.
This label describes the available research record, not whether the compound is safe or effective for an individual.
Research context
1 registered studies were found under this name in the current review. Each study still needs to be checked for the exact compound identity, population, endpoints, and results.
Search indexed research for this compound ↗Market context
Cortagen is commonly sold or discussed for organ-specific bioregulator research and general wellness goals. That describes market demand, not proof that the compound is safe or effective.
Market demand and online discussion do not establish product quality, safety, or effectiveness.Same format. Same amount.
1 of 1 formats had a qualifying research shortlist on Sep 12, 2026. Vendor counts below reflect the available price observations.
Vendor directory
Grades describe the vendor record overall. They are not a test result for every product.
| Vendor | Grade | Compared offers | In stock when checked | Lowest effective package | Profile |
|---|---|---|---|---|---|
| Orbitrex PeptidesVendor grade | Grade A- | 1 | 1 | $59.9920 mg vial · compare →Observed Sep 21, 2026 | View → |
| Core PeptidesVendor grade | Grade B+ | 1 | 1 | $5920 mg vial · compare →Observed Sep 21, 2026 | View → |
| Biolongevity LabsVendor grade | Grade B | Not available | Not available | Not availableNo market observation | View → |
| Coffee and PeppersVendor grade | Grade B | Not available | Not available | Not availableNo market observation | View → |
| PeptidologyVendor grade | Grade C | Not available | Not available | Not availableNo market observation | View → |
| Oath ResearchVendor grade | Grade C | Not available | Not available | Not availableNo market observation | View → |
| Swiss ChemsVendor grade | Grade C | 1 | 1 | $46.9520 mg vial · compare →Observed Sep 21, 2026 | View → |
| Atomik LabzNot enough information to grade | Not enough information to grade | Not available | Not available | Not availableNo market observation | View → |
| Peptides 4 ResearchNot enough information to grade | Not enough information to grade | Not available | Not available | Not availableNo market observation | View → |
| Pura PeptidesNot enough information to grade | Not enough information to grade | Not available | Not available | Not availableNo market observation | View → |
Sources and review
Last editorial review: Aug 30, 2026. Sources support the compound guide only and do not affect vendor grades.