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.
28 tracked offers for IGF-1 LR3 from 27 vendors: 19 have a public COA for the exact product and strength, 5 of them confirmed at the lab; 9 do not. The newest test date on file is Aug 18, 2026. Labs named: BioAnalytical Laboratory, Inc., BioRegen, Bioviridian, Chromate, Ethos Analytics, Freedom Diagnostics 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 |
|---|---|---|---|---|---|
| IGF-1 LR3 1 mg vial27 vendors | |||||
| Voltera Sciences | Lab-verified COA | ILS LaboratoriesLab copy ↗ | Jul 17, 2026 | 99.73% | IGF1-07082026 |
| Oasis Peptides | Lab-verified COA1 more report on file | BioviridianLab copy ↗ | Jun 15, 2026 | 99.6% | 112455 |
| Panda Peptides | Lab-verified COA1 more report on file | Janoshik AnalyticalLab copy ↗ | Mar 6, 2026 | 98.134% | Not printed |
| Simple Peptide | Lab-verified COA2 more reports on file | Freedom DiagnosticsLab copy ↗ | Dec 20, 2025 | 99.082% | IGFR12172025-J |
| Paramount Peptides | Lab-verified COA2 more reports on file | Janoshik AnalyticalLab copy ↗ | Apr 29, 2025 | 99.226% | IGF1042325 |
| Blue Ridge Peptides | Product COA on file | Kovera Labs | Aug 9, 2026 | 99.724% | BRP-268-IG1 |
| Southern Aminos | Product COA on file1 more report on file | ILS Laboratories | Jul 29, 2026 | 99.58% | IGF10726A |
| Oros Research | Product COA on file | Ethos Analytics | Jul 26, 2026 | 99% | OR-LPIGF1-726-B1 |
| RIVN Peptides | Product COA on file | Freedom Diagnostics | Jul 1, 2026 | 99.76% | IGF-217 |
| Peptide Plugs | Product COA on file | Freedom Diagnostics | Jun 15, 2026 | 99.14% | 140-01-DK |
| Ion Peptides | Product COA on file2 more reports on file | Kovera Labs | May 28, 2026 | 99.66% | IGF1-05042026 |
| Core Peptides | Product COA on file2 more reports on file | Vanguard Laboratory | Apr 2, 2026 | 99.07% | C73498 |
| Peptides 4 Research | Product COA on file | BioAnalytical Laboratory, Inc. | Mar 11, 2026 | 99.77% | 260303IG13 |
| Peptide Crafters | Product COA on file2 more reports on file | Vanguard Laboratory | Feb 13, 2026 | Not printed | PC-J2-IGF1 |
| Evolve Peptides | Product COA on file2 more reports on file | MZ Biolabs | Jan 14, 2026 | Not printed | 4839201746 |
| Bulk Peptide Supply | Product COA on file1 more report on file | MDx BioAnalytical Laboratory | Jan 7, 2026 | 99.81% | IG5367898 |
| AIO Peptides | Product COA on file | Freedom Diagnostics | Oct 26, 2025 | 95.44% | AIOLR3101000 |
| Polaris Peptides | Product COA on file | Chromate | Nov 10, 2024 | 99.827% | POL-IGF1-1 |
| NextechLabs | Product COA on file1 more report on file | MZ Biolabs | Oct 28, 2024 | Not printed | Not printed |
| Nura Peptide | COA for another strength | Freedom Diagnostics | Sep 5, 2025 | 99.14% | IGF1825J |
| Alpha Pro Peptides | Vendor tests other products | – | – | – | – |
| Amino Science | Vendor tests other products | – | – | – | – |
| Glacier Aminos | Vendor tests other products | – | – | – | – |
| NuLife Peptides | Vendor tests other products | – | – | – | – |
| Puratek Peptides | Vendor tests other products | – | – | – | – |
| TCore Biotech | Vendor tests other products | – | – | – | – |
| Peptides For Sale | No public COA | – | – | – | – |
| IGF-1 LR3 1 mg vial 10-pack1 vendor | |||||
| Bulk Peptide Supply | Vendor tests other products | – | – | – | – |
Picks need a COA for the exact product and strength tested within 12 months; see the methodology.