Buy PT-141 from Nootropic Source
Nootropic Source is a USA vendor. The current indexed PT-141 listings at Nootropic Source start at $24.95 per vial, and this profile compares those listings against other indexed vendors. Our automated check found that Nootropic Source 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.
Nootropic Source PT-141 Listings
| Size | Pack | Price | Per vial | Per mg | Stock | Buy |
|---|---|---|---|---|---|---|
| — | 1 vial | $24.95 | $24.95 | — | Yes | Visit (Nootropic Source, opens in a new tab) |
| — | Spray | $49.95 | — | — | Yes | Visit (Nootropic Source, 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 Nootropic Source's PT-141 Price Compares
Nootropic Source's lowest single-vial PT-141 price is 44.5% below the current indexed single-vial market median of $44.99. This page tracks $24.95 per vial at Nootropic Source.
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 → |
Nootropic Source Vendor Facts
- Location
- USA
- Domain registered (RDAP)
- Dec 2015
- Payment methods (detected on vendor homepage)
- crypto (checked Nov 13, 2026)
- COA or lab-results link (on vendor homepage)
- Not found (checked Nov 13, 2026)
- Price per mg vs Market Median
- 4% above median (14 compounds)
- Last Checked
- Nov 6, 2026
- Full Profile
- Read the Nootropic Source 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.