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.
45 tracked offers for Epithalon from 33 vendors: 27 have a public COA for the exact product and strength, 10 of them confirmed at the lab; 18 do not. The newest test date on file is Aug 22, 2026. Labs named: Accumark Labs, BioAnalytical Laboratory, Inc., BioRegen, Bioviridian, Chromate, Ethos Analytics and 7 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 |
|---|---|---|---|---|---|
| Epithalon 3 mg capsule 60-pack1 vendor | |||||
| Evolve Peptides | Vendor tests other products | – | – | – | – |
| Epithalon 10 mg vial30 vendors | |||||
| Ameano Peptides | Lab-verified COA2 more reports on file | Janoshik AnalyticalLab copy ↗ | Jun 11, 2026 | 99.345% | AMP-EPIT1006012026-10 |
| EZ Peptides | Lab-verified COA2 more reports on file | Janoshik AnalyticalLab copy ↗ | Jun 11, 2026 | 99.245% | EZP-EPIT1006012026-10 |
| Alpha Pro Peptides | Lab-verified COA | Freedom DiagnosticsLab copy ↗ | May 18, 2026 | 99.68% | AP-ET10-0426 |
| Panda Peptides | Lab-verified COA | Janoshik AnalyticalLab copy ↗ | Mar 6, 2026 | 99.412% | Not printed |
| Simple Peptide | Lab-verified COA2 more reports on file | Freedom DiagnosticsLab copy ↗ | Dec 24, 2025 | 99.82% | EPIT12222025-J |
| Paramount Peptides | Lab-verified COA2 more reports on file | Janoshik AnalyticalLab copy ↗ | Sep 23, 2025 | 99.758% | EPI10N091125 |
| Amino Amigos | Lab-verified COA | Janoshik AnalyticalLab copy ↗ | Nov 20, 2023 | 99.953% | 1123 |
| Peptide Plugs | Product COA on file2 more reports on file | Freedom Diagnostics | Aug 22, 2026 | 99.75% | 703710L-DK |
| Blue Ridge Peptides | Product COA on file1 more report on file | Freedom Diagnostics | Jul 27, 2026 | 99.2% | BRP-267-EP10 |
| Southern Aminos | Product COA on file2 more reports on file | ILS Laboratories | Jul 21, 2026 | 99.56% | EP100726R |
| Nura Peptide | Product COA on file1 more report on file | Freedom Diagnostics | Jun 14, 2026 | 99.42% | EPI-062026-1 |
| Ascension Peptides | Product COA on file | Kovera Labs | May 23, 2026 | 99.312% | 15-05260628 |
| Oros Research | Product COA on file1 more report on file | Ethos Analytics | May 18, 2026 | 99% | OR-LPEPI10-526-B3 |
| Coffee and Peppers | Product COA on file | Freedom Diagnostics | Apr 21, 2026 | 99.36% | CPEPI26041501 |
| Polaris Peptides | Product COA on file2 more reports on file | Janoshik Analytical | Feb 27, 2026 | Not printed | POL-E10-3 |
| Bulk Peptide Supply | Product COA on file2 more reports on file | MDx BioAnalytical Laboratory | Feb 17, 2026 | 99.7% | EP4576939 |
| Evolve Peptides | Product COA on file1 more report on file | MZ Biolabs | Jan 14, 2026 | Not printed | 6502741983 |
| Glacier Aminos | Product COA on file | Freedom Diagnostics | Dec 6, 2025 | 99.814% | EPI10GA01 |
| AIO Peptides | Product COA on file | Freedom Diagnostics | Aug 29, 2025 | 99.04% | AIOEET1000 |
| Alpha Peps | Vendor tests other products | – | – | – | – |
| Amino Science | Vendor tests other products | – | – | – | – |
| GenPeptide | Vendor tests other products | – | – | – | – |
| NextechLabs | Vendor tests other products | – | – | – | – |
| NuLife Peptides | Vendor tests other products | – | – | – | – |
| Premier Bio Labs | Vendor tests other products | – | – | – | – |
| Prime Lab Peptides | Vendor tests other products | – | – | – | – |
| Puratek Peptides | Vendor tests other products | – | – | – | – |
| RIVN Peptides | Vendor tests other products | – | – | – | – |
| RUO | Vendor tests other products | – | – | – | – |
| Silverstone Labs | Vendor tests other products | – | – | – | – |
| Epithalon 10 mg vial 10-pack2 vendors | |||||
| Coffee and Peppers | Vendor tests other products | – | – | – | – |
| Premier Bio Labs | Vendor tests other products | – | – | – | – |
| Epithalon 20 mg vial2 vendors | |||||
| Biolongevity Labs | Product COA on file2 more reports on file | BioAnalytical Laboratory, Inc. | May 18, 2026 | 99.78% | 9-3-46146 |
| Alpha Peps | Vendor tests other products | – | – | – | – |
| Epithalon 50 mg vial10 vendors | |||||
| Oasis Peptides | Lab-verified COA1 more report on file | BioviridianLab copy ↗ | Jun 15, 2026 | 99.8% | 112455 |
| Premier Bio Labs | Lab-verified COA | Freedom DiagnosticsLab copy ↗ | Nov 22, 2025 | 99.69% | EPI50-01 |
| Paramount Peptides | Lab-verified COA2 more reports on file | Janoshik AnalyticalLab copy ↗ | Jul 28, 2025 | 99.81% | EPI50A071725 |
| Blue Ridge Peptides | Product COA on file | Freedom Diagnostics | Jul 9, 2026 | 99.98% | BRP-267-EP50 |
| Rocky Mountain Compounds | Product COA on file | Kovera Labs | Jun 2, 2026 | 99.434% | 6226 |
| Polaris Peptides | Product COA on file2 more reports on file | Chromate | Oct 23, 2025 | 94.492% | POLA6YTTQGC6 |
| Evolve Peptides | Product COA on file | Not named | May 16, 2025 | 84.92% | 10321 |
| Alpha Peps | Vendor tests other products | – | – | – | – |
| Alpha Pro Peptides | Vendor tests other products | – | – | – | – |
| Prime Lab Peptides | Vendor tests other products | – | – | – | – |
Picks need a COA for the exact product and strength tested within 12 months; see the methodology.