Testing records
A COA shows the batch it names, not the lot shipped today. Vendors post certificates for specific batches; none of them shows which lot a vendor ships now, and a missing COA is shown as missing.
21 tracked offers for Melanotan I from 20 vendors: 17 have a public COA for the exact product and strength, 6 of them confirmed at the lab; 4 do not. The newest test date on file is Jul 22, 2026. Labs named: Bio Analytical Laboratory, Inc., BioAnalytical Laboratory, Inc., BioRegen, Chromate, Freedom Diagnostics, ILS Laboratories and 6 more.
Each row is one vendor's offer for one exact product. It shows the report behind the testing state: for a lab-verified product the newest report the lab confirmed, otherwise the newest report on file. A lab link appears only where the lab confirmed the report. Every archived report is stored with its SHA-256 hash.
| Vendor | Testing state | Lab | Tested | Purity | Batch |
|---|---|---|---|---|---|
| Melanotan I 10 mg vial19 vendors | |||||
| Ameano Peptides | Lab-verified COA1 more report on file | Janoshik AnalyticalLab copy ↗ | May 15, 2026 | 99.845% | MEL11005072026-04 |
| EZ Peptides | Lab-verified COA2 more reports on file | Janoshik AnalyticalLab copy ↗ | May 15, 2026 | 99.85% | EZP-MEL11005072026-04 |
| Alpha Peps | Lab-verified COA1 more report on file | Freedom DiagnosticsLab copy ↗ | Feb 21, 2026 | 99.903% | 66740 |
| Peptide Crafters | Lab-verified COA2 more reports on file | Janoshik AnalyticalLab copy ↗ | Feb 9, 2026 | 99.889% | PC-G1-MT1 |
| Simple Peptide | Lab-verified COA2 more reports on file | Freedom DiagnosticsLab copy ↗ | Sep 25, 2025 | 99.856% | 02-MEL 1052 12025-H |
| Core Peptides | Product COA on file2 more reports on file | Vanguard Laboratory | Jul 22, 2026 | 99.05% | C74147 |
| Peptide Plugs | Product COA on file | Freedom Diagnostics | Jun 15, 2026 | 99.92% | 142-02-DK |
| Ascension Peptides | Product COA on file2 more reports on file | Kovera Labs | Jun 10, 2026 | Not printed | 22-05260628 |
| Biolongevity Labs | Product COA on file2 more reports on file | BioAnalytical Laboratory, Inc. | Apr 27, 2026 | 99.78% | 17-3-46136 |
| RUO | Product COA on file1 more report on file | Chromate | Apr 22, 2026 | 99.609% | MT102 |
| Southern Aminos | Product COA on file2 more reports on file | ILS Laboratories | Apr 16, 2026 | 99.72% | MT1100426J |
| Peptides 4 Research | Product COA on file | BioAnalytical Laboratory, Inc. | Feb 7, 2026 | 99.79% | 260128ME103 |
| Glacier Aminos | Product COA on file2 more reports on file | Freedom Diagnostics | Nov 27, 2025 | Not printed | MT10GA01 |
| AIO Peptides | Product COA on file | Freedom Diagnostics | Sep 5, 2025 | 99.94% | AIOMT1000 |
| Bulk Peptide Supply | Product COA on file2 more reports on file | MDx BioAnalytical Laboratory | Aug 28, 2025 | 98.74% | 24314 |
| Blue Ridge Peptides | Vendor tests other products | – | – | – | – |
| Coffee and Peppers | Vendor tests other products | – | – | – | – |
| GenPeptide | Vendor tests other products | – | – | – | – |
| NuLife Peptides | Vendor tests other products | – | – | – | – |
| Melanotan I 10 mg vial 10-pack2 vendors | |||||
| Premier Bio Labs | Lab-verified COA1 more report on file | ILS LaboratoriesLab copy ↗ | Jun 12, 2026 | 99.9% | MT01-02 |
| Bulk Peptide Supply | Product COA on file1 more report on file | BioAnalytical Laboratory, Inc. | Aug 28, 2025 | 98.74% | 24314 |
Picks need a COA for the exact product and strength tested within 12 months; see the methodology.