Buy PT-141 from Sigma Peptides
Sigma Peptides is a vendor. The current indexed PT-141 listings at Sigma Peptides start at $44.98 per vial ($4.50/mg), and this profile compares those listings against other indexed vendors. Our automated check found that Sigma Peptides does not show a COA or lab-results link on its homepage (checked Nov 13, 2026). Use the live product page to confirm current documentation before purchasing for lawful research use.
Sigma Peptides PT-141 Listings
| Size | Pack | Price | Per vial | Per mg | Stock | Buy |
|---|---|---|---|---|---|---|
| 10 mg | 1 vial | $44.98 | $44.98 | $4.50 | Yes | Visit (Sigma Peptides, opens in a new tab) |
Prices are the store's listed price when we last checked; click through to the vendor for live pricing. Per vial = pack price ÷ vials in the pack; $/mg uses the per-vial price.
How Sigma Peptides's PT-141 Price Compares
Sigma Peptides's lowest single-vial PT-141 price is 0.0% below the current indexed single-vial market median of $44.99. This page tracks $44.98 per vial at Sigma Peptides, with the lowest listing at $4.50/mg.
Cheaper PT-141 Alternatives
| Vendor | Single-vial price | Offer Page |
|---|---|---|
| Bulk Peptide Supply | $15.00 | Compare offer → |
| Alamo Peptides | $17.99 | Compare offer → |
| Evolve BioPep | $20.00 | Compare offer → |
| S1 Research | $20.00 | Compare offer → |
| Riptidez | $23.00 | Compare offer → |
Sigma Peptides Vendor Facts
- Location
- Unknown
- Domain registered (RDAP)
- Nov 2023
- Payment methods (detected on vendor homepage)
- Not recorded
- COA or lab-results link (on vendor homepage)
- Not found (checked Nov 13, 2026)
- Price per mg vs Market Median
- 9% above median (16 compounds)
- Last Checked
- Nov 10, 2026
- Full Profile
- Read the Sigma Peptides profile →
Related Resources
Disclaimer: This site is for informational purposes only. Not medical advice. Compounds listed in this directory are sold by third parties for laboratory research, not for use in people or animals.