RUO
1 mg vial
- Vendor score
- 75/100
- Effective vial price
- Not available
- Effective price per mg
- Not available
ORView VendorPepGrades currently earns nothing from these vendor links.Purchase link pending destination approval.
Follistatin is commonly sold or discussed for growth hormone signaling, recovery, body composition, and performance research.
Also known as follistatin · follistatin 344 · follistatin-344 · fst-344
Research shortlist · Sep 12, 2026
These research selections use the same basis: 1 mg vial. The selections remain from Sep 12, 2026; each price below comes from its dated market observation.
1 mg vial
1 mg vial
What it is
Follistatin is commonly sold or discussed for growth hormone signaling, recovery, body composition, and performance research.
This label describes the available research record, not whether the compound is safe or effective for an individual.
Research context
5 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
Follistatin is commonly sold or discussed for growth hormone signaling, recovery, body composition, and performance research. 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 |
|---|---|---|---|---|---|
| Core PeptidesVendor grade | Grade B+ | 1 | 0 | $1381 mg vial · compare →Observed Sep 21, 2026Out of stock when observed | View → |
| Biolongevity LabsVendor grade | Grade B | Not available | Not available | Not availableNo market observation | View → |
| Paramount PeptidesVendor grade | Grade B | 1 | 1 | $182.751 mg vial · compare →Observed Sep 21, 2026 | View → |
| RUOVendor grade | Grade B | Not available | Not available | Not availableNo market observation | View → |
| Nationwide PeptidesVendor 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 → |
| Swiss ChemsVendor grade | Grade C | Not available | Not available | Not availableNo market observation | View → |
| American Peptide ResearchNot enough information to grade | Not enough information to grade | Not available | Not available | Not availableNo market observation | View → |
| Northline LabsNot enough information to grade | Not enough information to grade | Not available | Not available | Not availableNo market observation | View → |
| Pharma Grade 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.