Synthetic cyclic heptapeptide · updated
PT-141
A synthetic cyclic seven-amino-acid peptide. Research listings are typically 10 mg vials; some suppliers offer nasal formats.
33suppliers listing it
50priced listings
$4.00median per mg
$2.15lowest per mg
9certificates on file
Price by size
| Size | Listings | Median price | Lowest price | Lowest at | Median $/mg |
|---|---|---|---|---|---|
| 10 mg compare suppliers → | 35 | $40.00 | $21.53 | Trident Peptide UK | $4.00 |
All listings
| Supplier | Score | Listing | Size | Price | $/mg | COA on page | |
|---|---|---|---|---|---|---|---|
 Nexaph | 63/100 | PT 141 10mg (10 vials/kit) | 100 mg | $168 10 units · $16.80 each | $1.68 | No | View listing |
| Trident Peptide UK | 29/100 | PT-141 10mg | 10 mg | $21.53 | $2.15 | No | View listing |
 Eternal Peptides | 22/100 | PT-141 | 10 mg | $21.99 | $2.20 | No | View listing |
| Alpha Labs Peptides | 68/100 | PT-141 (10mg) (10 Vials) | 10 mg | $224 10 units · $22.40 each | $2.24 | Yes | View listing |
 Alpha Peptides | 71/100 | PT-141 – MG Amount: 10 MG | 10 mg | $23.17 | $2.32 | Yes | View listing |
| Sports Technology Labs | 70/100 | PT-141 (Bremelanotide) 10 mg | 10 mg | $25.99 | $2.60 | Yes | View listing |
 UK Peptides | 50/100 | PT-141 Bremelanotide 10mg | 10 mg | $26.67 | $2.67 | Yes | View listing |
 Direct Peptides | 41/100 | PT-141 Peptide Vial (Bremelanotide) – 10mg vial | 10 mg | $27.24 | $2.72 | No | View listing |
| Alpha Labs Peptides | 68/100 | PT-141 (10mg) | 10 mg | $27.99 | $2.80 | Yes | View listing |
| Blue Sky Peptide | 56/100 | PT-141 (Bremelanotide) 10mg | 10 mg | $30.22 | $3.02 | No | View listing |
| Direct Peptides | 41/100 | PT-141 Pre-Mixed Pen 10mg Peptide – 1 pre-mixed cartridge | 10 mg | $30.52 | $3.05 | No | View listing |
 Geo Peptides | 48/100 | PT-141 (Bremelanotide) 10mg (USA) | 10 mg | $30.99 | $3.10 | No | View listing |
 Licensed Peptides | 84/100 | PT-141 Atomized Solution 30ml - 30mg, 10 pack | 300 mg | $960 10 units · $95.99 each | $3.20 | No | View listing |
 Umbrella Labs | 59/100 | PT-141 BREMELANOTIDE PEPTIDE 40MG LIQUID SPRAY 15ML BOTTLE (1MG/2 SPRAYS, 40MG TOTAL) | 40 mg | $130 | $3.25 | No | View listing |
 Atomik Labz | 39/100 | BULK PACK PT-141 – 10mg (10 VIALS) | 10 mg | $333 10 units · $33.30 each | $3.33 | Yes | View listing |
 Polaris Peptides | 26/100 | PT-141 (Bremelanotide) 15mg | 15 mg | $50.00 | $3.33 | No | View listing |
 Peptide Crafters | 36/100 | PT-141 (10mg) | 10 mg | $35.00 | $3.50 | No | View listing |
 Verified Peptides | 62/100 | PT-141 Peptide (10MG) | 10 mg | $34.99 | $3.50 | Yes | View listing |
| Atomik Labz | 39/100 | PT-141 – 10mg | 10 mg | $37.00 | $3.70 | Yes | View listing |
| Licensed Peptides | 84/100 | PT-141 Atomized Solution 30ml - 30mg, 5 pack | 150 mg | $560 5 units · $112 each | $3.73 | No | View listing |
| Peptide Pros | 63/100 | PT-141 (Bremelanotide) 10mg | 10 mg | $37.50 | $3.75 | No | View listing |
 Receptor Chem | 50/100 | PT-141 (Size: 10mg | 99% Purity) | 10 mg | $38.09 | $3.81 | No | View listing |
| Direct Peptides | 41/100 | PT-141 Peptide Vial (Bremelanotide) – 10mg vial kit_bac water & needles | 10 mg | $38.65 | $3.87 | No | View listing |
| Polaris Peptides | 26/100 | PT-141 (Bremelanotide) 10mg | 10 mg | $40.00 | $4.00 | No | View listing |
 Loti Labs | 58/100 | PT-141 (Bremelanotide) 10MG | 10 mg | $39.99 | $4.00 | No | View listing |
 Koi Peptides | 72/100 | PT-141 | 10 mg | $39.95 | $4.00 | Yes | View listing |
 Liberty Peptides | 64/100 | PT-141 (10mg) | 10 mg | $40.00 | $4.00 | Yes | View listing |
 Modern Aminos | 15/100 | PT-141 10MG | 10 mg | $41.00 | $4.10 | No | View listing |
| Umbrella Labs | 59/100 | PT-141 BREMELANOTIDE PEPTIDE 10MG VIAL | 10 mg | $40.99 | $4.10 | No | View listing |
 Core Peptides | 74/100 | PT-141 (Bremelanotide) - 10MG | 10 mg | $43.00 | $4.30 | Yes | View listing |
| Licensed Peptides | 84/100 | PT-141 Atomized Solution 30ml - 30mg, 3 pack | 90 mg | $398 3 units · $133 each | $4.43 | No | View listing |
 Biotech Peptides | 65/100 | PT-141 (Bremelanotide) (10mg) | 10 mg | $45.00 | $4.50 | Yes | View listing |
 Research Peptides | 32/100 | PT-141 10mg | 10 mg | $44.99 | $4.50 | Yes | View listing |
 Evolve Peptides | 70/100 | PT-141 (10mg) | 10 mg | $45.00 | $4.50 | No | View listing |
| Ascension Peptides | 77/100 | PT-141 (10MG) | 10 mg | $49.00 | $4.90 | Yes | View listing |
 Skye Peptides | 23/100 | PT-141 10 mg | 10 mg | $49.00 | $4.90 | No | View listing |
 Swiss Chems | 59/100 | PT-141 (Bremelanotide), 10mg – PT-141 (Bremenalotide), 10mg: KIT (10 vials) | 100 mg | $500 10 units · $49.99 each | $5.00 | No | View listing |
| Swiss Chems | 59/100 | PT-141 (Bremelanotide), 10mg – PT-141 (Bremenalotide), 10mg: 1 vial | 10 mg | $49.99 | $5.00 | No | View listing |
 Elite Peptides | 24/100 | PT-141 10mg (Buy 1 Get 1 Free) | 10 mg | $49.99 | $5.00 | No | View listing |
| Licensed Peptides | 84/100 | PT-141 10mg (10 Vials) | 100 mg | $517 10 units · $51.75 each | $5.18 | Yes | View listing |
| Licensed Peptides | 84/100 | PT-141 10mg - 10mg, 10 pack | 100 mg | $528 10 units · $52.79 each | $5.28 | No | View listing |
| Licensed Peptides | 84/100 | PT-141 Atomized Solution 30ml - 30mg, 1 pack | 30 mg | $160 | $5.33 | No | View listing |
| Enhanced Peptides | 39/100 | PT 141 10mg | 10 mg | $55.00 | $5.50 | No | View listing |
 Paramount Peptides | 76/100 | PT-141 (10mg) | 10 mg | $59.50 | $5.95 | Yes | View listing |
| Direct Peptides | 41/100 | PT-141 Pre-Mixed Pen 10mg Peptide – 2 pre-mixed cartridges | 10 mg | $61.04 | $6.10 | No | View listing |
| Licensed Peptides | 84/100 | PT-141 10mg - 10mg, 5 pack | 50 mg | $308 5 units · $61.59 each | $6.16 | No | View listing |
| Direct Peptides | 41/100 | PT-141 Pre-Mixed Pen 10mg Peptide – 1 Pre Mixed Cartridge and Kit | 10 mg | $64.81 | $6.48 | No | View listing |
| Licensed Peptides | 84/100 | PT-141 10mg - 10mg, 3 pack | 30 mg | $219 3 units · $73.03 each | $7.30 | No | View listing |
 PureRawz | 37/100 | N-Acetyl PT-141 - 10mg | 10 mg | $74.87 | $7.49 | No | View listing |
| Direct Peptides | 41/100 | PT-141 Pre-Mixed Pen 10mg Peptide – 3 pre-mixed cartridges | 10 mg | $82.40 | $8.24 | No | View listing |
| Licensed Peptides | 84/100 | PT-141 10mg - 10mg, 1 pack | 10 mg | $87.99 | $8.80 | No | View listing |
| Paramount Peptides | 76/100 | PT-141 (5mg) | 5 mg | $51.00 | $10.20 | Yes | View listing |
| Alpha Labs Peptides | 68/100 | PT-141 Dissolving Strips | — | $73.49 | — | No | View listing |
| Alpha Labs Peptides | 68/100 | PT-141 Liquid Spray | — | $34.99 | — | Yes | View listing |
| Direct Peptides | 41/100 | PT-141 (Bremelanotide) Nasal Spray – 2 x 30ml (Twin Pack) | — | — | No | View listing | |
| Direct Peptides | 41/100 | PT-141 (Bremelanotide) Nasal Spray – 2 x 15ml (Twin Pack) | — | — | No | View listing | |
| Direct Peptides | 41/100 | PT-141 (Bremelanotide) Nasal Spray – 30ml | — | $68.45 | — | No | View listing |
| Direct Peptides | 41/100 | PT-141 (Bremelanotide) Nasal Spray – 15ml | — | $37.40 | — | No | View listing |
 Extreme Peptides | 44/100 | PT-141 (Bremelanotide) | — | $37.99 | — | No | View listing |
 BioLongevity Labs | 72/100 | PT-141+ BioStrips | — | $200 | — | No | View listing |
 Amino Asylum | 34/100 | PT-141 Spray | Amino Asylum Research Peptide | — | $49.99 | — | No | View listing |
| Amino Asylum | 34/100 | PT-141 Amino Asylum Research Peptide | — | $49.99 | — | No | View listing |
 Pure Peptide Labs | 74/100 | PT-141 | — | $39.95 | — | No | View listing |
 Peptide Warehouse | 61/100 | PT-141 | — | $43.99 | — | No | View listing |
| PureRawz | 37/100 | PT-141 | — | — | No | View listing |
Public certificates for PT-141
| Supplier | Product | Lot | Laboratory | Date | Purity | Method | |
|---|---|---|---|---|---|---|---|
| Alpha Labs Peptides | PT-141 (10mg) | — | Not named | 2026-10-02 | — | — | Open |
| Nexaph | PT 141 10mg | PT1009282026-10 | Not named | 2026-09-28 | — | — | Open |
| Swiss Chems | PT-141 (Bremelanotide), 10mg | — | Not named | 2026-09-23 | — | — | Open |
| Biotech Peptides | PT-141 (Bremelanotide) (10mg) | 3141068 | MZ Biolabs | 2026-07-15 | 99.45% | HPLC+MS | Open |
| Ascension Peptides | PT-141 10mg | 28-05260628 | Kovera Labs | 2026-05-26 | — | — | Open |
| Sports Technology Labs | PT-141 | — | Not named | 2025-10-17 | 99.9% | — | Open |
| Alpha Peptides | PT-141 10mg | PT-51826528 | Not named | — | — | — | Open |
| Research Peptides | PT-141 10mg | — | Not named | — | — | — | Open |
| UK Peptides | PT-141 Bremelanotide 10mg | — | UK-PEPTIDES.COM | — | 99.1% | HPLC | Open |
Suppliers that list PT-141, by score
Licensed Peptidespublic certificates · US84/100Ascension Peptidespublic certificates · US77/100Paramount Peptidespublic certificates · US76/100Core Peptidespublic certificates · US74/100Pure Peptide Labspublic certificates · US74/100BioLongevity Labspublic certificates · US72/100Koi Peptidespublic certificates · US72/100Alpha Peptidespublic certificates · US71/100Evolve Peptidespublic certificates · US70/100Sports Technology Labspublic certificates · US70/100Alpha Labs Peptidespublic certificates · US68/100Biotech Peptidespublic certificates · US65/100Liberty Peptidespublic certificates · US64/100Nexaphpublic certificates63/100Peptide Prospublic certificates · US63/100Verified Peptidespublic certificates · US62/100Peptide Warehousepublic certificates · US61/100Swiss Chemspublic certificates · US59/100Umbrella Labspublic certificates · US59/100Loti Labspublic certificates · US58/100Blue Sky Peptidepublic certificates · US56/100Receptor Chempublic certificates · UK50/100UK Peptidespublic certificates · UK50/100Geo Peptidespublic certificates · US48/100Extreme Peptidespublic certificates · US44/100Direct Peptidespublic certificates41/100Atomik Labzcertificates not public · US39/100Enhanced Peptidescertificates not public · US39/100PureRawzcertificates not public · US37/100Peptide Crafterscertificates not public · US36/100Amino Asylumcertificates not public · US34/100Research Peptidespublic certificates32/100Trident Peptide UKcertificates not public · UK29/100Polaris Peptidescertificates not public · US26/100Elite Peptidescertificates not public · US24/100Skye Peptidescertificates not public · US23/100Eternal Peptidescertificates not public · US22/100Modern Aminoscertificates not public · US15/100Reading the certificates
How to read a certificate of analysis · What the HPLC purity figure measures · Price-per-mg calculator · Same class: Melanotan II
Frequently asked questions
Who sells PT-141?
38 suppliers in our index list PT-141: Licensed Peptides, Ascension Peptides, Paramount Peptides, Core Peptides, Pure Peptide Labs, BioLongevity Labs and others. The highest-scoring of them is Licensed Peptides (84/100).
What does PT-141 cost?
Across 50 listings the median is $4.00 per milligram, ranging from $2.15 to $10.20. The lowest listed price per milligram is Trident Peptide UK's 10 mg listing at $21.53.
Which PT-141 listings have a public certificate?
9 certificates for PT-141 are on file from Alpha Labs Peptides, Nexaph, Swiss Chems, Biotech Peptides, Ascension Peptides, Sports Technology Labs, Alpha Peptides, Research Peptides, UK Peptides. Open each one and check the lot number against the vial label.
All listed materials are sold for laboratory research use only. Prices are the supplier's listed prices at the time of indexing, before any coupon; they change, so confirm in the cart. Price per milligram uses the stated mass on the listing.