Peptide Plugs
20 mg vial
- Vendor score
- 88/100
- Effective vial price
- $36
- Effective price per mg
- $1.80
Testagen is a short-peptide product commonly placed in the bioregulator category.
Also known as testagen
Historical market context
Historical market low and median per mg across recorded offers. These market summaries are separate from our exact-product comparisons.
History updated Sep 21, 2026. Vendor coverage, package sizes, product forms and promotions can vary over time. Use exact-product comparisons for current listed prices; historical market prices do not establish vendor trust.
| Date | Low /mg | Median /mg | Vendors | Offers |
|---|---|---|---|---|
| $1.89 | $2.67 | 12 | 16 | |
| $1.89 | $2.67 | 12 | 16 | |
| $1.89 | $2.67 | 12 | 16 | |
| $1.89 | $2.67 | 12 | 16 | |
| $1.89 | $2.67 | 12 | 16 | |
| $1.89 | $2.72 | 12 | 16 | |
| $1.89 | $2.70 | 12 | 15 | |
| $1.89 | $2.70 | 12 | 15 | |
| $1.89 | $2.70 | 12 | 15 | |
| $1.89 | $2.70 | 12 | 15 | |
| $1.89 | $2.70 | 12 | 15 | |
| $1.89 | $2.70 | 12 | 15 | |
| $1.89 | $2.70 | 12 | 15 | |
| $1.89 | $2.70 | 12 | 15 | |
| $1.89 | $2.70 | 12 | 15 | |
| $1.89 | $2.70 | 12 | 15 | |
| $1.89 | $2.70 | 12 | 15 | |
| $1.89 | $2.70 | 12 | 15 | |
| $1.89 | $2.70 | 12 | 15 | |
| $1.89 | $2.70 | 12 | 15 | |
| $1.89 | $2.70 | 12 | 15 | |
| $1.89 | $2.70 | 12 | 15 | |
| $1.98 | $2.75 | 11 | 11 | |
| $1.98 | $2.75 | 11 | 11 | |
| $1.89 | $2.70 | 12 | 15 | |
| $1.89 | $2.70 | 12 | 15 | |
| $1.89 | $2.70 | 12 | 15 | |
| $1.89 | $2.70 | 12 | 15 | |
| $1.89 | $2.70 | 12 | 15 | |
| $1.89 | $2.70 | 12 | 15 | |
| $1.89 | $2.72 | 11 | 14 | |
| $1.89 | $2.72 | 11 | 14 | |
| $1.89 | $2.72 | 11 | 14 | |
| $1.89 | $2.72 | 11 | 14 | |
| $1.89 | $2.72 | 11 | 14 | |
| $1.89 | $2.72 | 11 | 14 | |
| $1.89 | $2.72 | 11 | 14 | |
| $1.89 | $2.72 | 11 | 14 | |
| $1.89 | $2.72 | 11 | 14 | |
| $1.89 | $2.72 | 11 | 14 | |
| $1.89 | $2.72 | 11 | 14 | |
| $1.89 | $2.72 | 11 | 14 | |
| $1.89 | $2.72 | 11 | 14 | |
| $1.89 | $2.72 | 11 | 14 | |
| $1.89 | $2.72 | 11 | 14 | |
| $1.89 | $2.72 | 11 | 14 | |
| $1.89 | $2.72 | 11 | 14 | |
| $1.89 | $2.72 | 11 | 14 | |
| $1.89 | $2.72 | 11 | 14 | |
| $1.89 | $2.72 | 11 | 14 | |
| $1.89 | $2.72 | 11 | 14 | |
| $1.89 | $2.72 | 11 | 14 | |
| $1.89 | $2.68 | 9 | 12 | |
| $1.89 | $2.68 | 9 | 12 | |
| $1.89 | $2.68 | 9 | 12 | |
| $1.89 | $2.68 | 9 | 12 | |
| $1.89 | $2.68 | 9 | 12 | |
| $1.89 | $2.68 | 9 | 12 | |
| $1.89 | $2.68 | 9 | 12 | |
| $1.89 | $2.68 | 9 | 12 | |
| $1.89 | $2.68 | 9 | 12 | |
| $1.89 | $2.68 | 9 | 12 | |
| $1.89 | $2.45 | 9 | 12 | |
| $1.82 | $2.23 | 9 | 12 | |
| $1.82 | $2.25 | 8 | 11 | |
| $1.82 | $2.25 | 8 | 11 | |
| $1.89 | $2.25 | 8 | 11 | |
| $1.82 | $2.25 | 6 | 9 | |
| $1.82 | $2.25 | 6 | 9 | |
| $1.82 | $2.25 | 6 | 9 | |
| $1.82 | $2.25 | 6 | 9 | |
| $0.25 | $2.06 | 6 | 12 | |
| $0.25 | $2.06 | 6 | 12 | |
| $0.25 | $2.06 | 6 | 12 | |
| $0.25 | $2.06 | 6 | 12 | |
| $0.25 | $2.06 | 6 | 12 | |
| $0.25 | $2.06 | 6 | 12 | |
| $0.25 | $2.06 | 6 | 12 | |
| $0.25 | $2.10 | 5 | 11 | |
| $0.25 | $2.10 | 5 | 11 | |
| $0.25 | $2.10 | 5 | 11 | |
| $0.25 | $2.10 | 5 | 11 | |
| $0.25 | $2.10 | 5 | 11 | |
| $0.25 | $2.10 | 5 | 11 | |
| $0.29 | $2.10 | 5 | 11 | |
| $0.29 | $2.10 | 5 | 11 | |
| $0.29 | $2.10 | 5 | 11 | |
| $0.29 | $2.06 | 4 | 10 | |
| $2.45 | $2.81 | 3 | 6 | |
| $2.45 | $2.81 | 3 | 6 | |
| $2.45 | $2.81 | 3 | 6 | |
| $2.45 | $2.81 | 3 | 6 | |
| $2.45 | $2.81 | 3 | 6 | |
| $2.45 | $2.74 | 2 | 5 | |
| $2.45 | $2.74 | 2 | 5 | |
| $2.45 | $2.74 | 2 | 5 | |
| $2.45 | $2.74 | 2 | 5 | |
| $2.45 | $2.74 | 2 | 5 | |
| $2.45 | $2.74 | 2 | 5 | |
| $2.45 | $2.66 | 1 | 4 | |
| $2.45 | $2.66 | 1 | 4 | |
| $2.45 | $2.66 | 1 | 4 | |
| $2.45 | $2.66 | 1 | 4 | |
| $2.45 | $2.66 | 1 | 4 | |
| $2.45 | $2.66 | 1 | 4 | |
| $2.45 | $2.66 | 1 | 4 | |
| $2.45 | $2.66 | 1 | 4 |
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
Testagen is a short-peptide product commonly placed in the bioregulator category.
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
Testagen 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 |
|---|---|---|---|---|---|
| Peptide PlugsVendor grade | Grade A- | 1 | 1 | $36Automatic buy x get y free · listed $6020 mg vial · compare →Observed Sep 21, 2026 | View → |
| Bulk Peptide SupplyVendor grade | Grade B+ | Not available | Not available | Not availableNo market observation | View → |
| Glacier AminosVendor grade | Grade B+ | Not available | Not available | Not availableNo market observation | View → |
| Peptide CraftersVendor grade | Grade B+ | Not available | Not available | Not availableNo market observation | View → |
| Oros ResearchVendor grade | Grade B+ | Not available | Not available | Not availableNo market observation | View → |
| Core PeptidesVendor grade | Grade B+ | 1 | 1 | $6320 mg vial · compare →Observed Sep 21, 2026 | View → |
| Biolongevity LabsVendor grade | Grade B | Not available | Not available | Not availableNo market observation | View → |
| NextGen PeptidesVendor grade | Grade B | Not available | Not available | Not availableNo market observation | View → |
| Mile High CompoundsVendor grade | Grade B | 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 | $59.9520 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 → |
| Nuscience PeptidesNot 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 → |
| TydesNot 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.