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.
38 tracked offers for DSIP from 36 vendors: 28 have a public COA for the exact product and strength, 8 of them confirmed at the lab; 10 do not. The newest test date on file is Aug 13, 2026. Labs named: Accumark Labs, BioAnalytical Laboratory, Inc., BioRegen, Bioviridian, 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 |
|---|---|---|---|---|---|
| DSIP 5 mg vial21 vendors | |||||
| Oasis Peptides | Lab-verified COA1 more report on file | BioviridianLab copy ↗ | Jun 15, 2026 | 99.8% | 112455 |
| Oros Research | Lab-verified COA2 more reports on file | Freedom DiagnosticsLab copy ↗ | Feb 28, 2026 | 99.16% | 1627401 |
| Alpha Peps | Lab-verified COA | Freedom DiagnosticsLab copy ↗ | Feb 21, 2026 | Not printed | 04009 |
| Simple Peptide | Lab-verified COA2 more reports on file | Freedom DiagnosticsLab copy ↗ | Dec 22, 2025 | 99.528% | DSIP12192025-H |
| RUO | Lab-verified COA | Janoshik AnalyticalLab copy ↗ | Nov 12, 2025 | 99.116% | dsp001 |
| Paramount Peptides | Lab-verified COA2 more reports on file | Janoshik AnalyticalLab copy ↗ | Oct 1, 2025 | 99.797% | DSIP5N092225 |
| Peptide Crafters | Product COA on file2 more reports on file | Accumark Labs | Aug 11, 2026 | 99.11% | PC-G3-DSIP |
| Core Peptides | Product COA on file2 more reports on file | Vanguard Laboratory | Jul 22, 2026 | 99.14% | C74122 |
| Southern Aminos | Product COA on file2 more reports on file | ILS Laboratories | Jul 21, 2026 | 99.52% | DS50726R |
| Ignite Peptides | Product COA on file | Freedom Diagnostics | Jul 15, 2026 | 99.47% | White Cap |
| RIVN Peptides | Product COA on file | Freedom Diagnostics | Jul 1, 2026 | 99.48% | DS-071 |
| Rocky Mountain Compounds | Product COA on file | Kovera Labs | Jun 26, 2026 | 99.581% | 61126 |
| Nura Peptide | Product COA on file | Freedom Diagnostics | Jun 14, 2026 | 99.85% | DSP-062026-1 |
| Biolongevity Labs | Product COA on file2 more reports on file | BioAnalytical Laboratory, Inc. | May 1, 2026 | 99.76% | 8-3-46121 |
| Bulk Peptide Supply | Product COA on file2 more reports on file | MDx BioAnalytical Laboratory | Feb 17, 2026 | 99.75% | DS8675930 |
| Evolve Peptides | Product COA on file2 more reports on file | MZ Biolabs | Jan 20, 2026 | Not printed | Not printed |
| AIO Peptides | Product COA on file1 more report on file | Freedom Diagnostics | Oct 26, 2025 | 99.066% | AIODSS 1000 |
| Polaris Peptides | Product COA on file1 more report on file | Janoshik Analytical | May 18, 2025 | 99.801% | POL-DSIP5-2 |
| Skye Peptides | Product COA on file1 more report on file | TrustPointe Analytics | Nov 18, 2024 | Not printed | DS24-05-002 |
| NuLife Peptides | Vendor tests other products | – | – | – | – |
| Prime Lab Peptides | Vendor tests other products | – | – | – | – |
| DSIP 10 mg vial16 vendors | |||||
| EZ Peptides | Lab-verified COA1 more report on file | Janoshik AnalyticalLab copy ↗ | Mar 23, 2026 | 98.386% | EZP-DSIP1003062026-02 |
| Coffee and Peppers | Product COA on file1 more report on file | Freedom Diagnostics | Aug 1, 2026 | 99.12% | CPDS10AB26208 |
| Peptide Plugs | Product COA on file1 more report on file | Freedom Diagnostics | Jul 25, 2026 | 99.16% | 160-05-DK |
| Blue Ridge Peptides | Product COA on file | Freedom Diagnostics | Jul 9, 2026 | 99.17% | BRP-267-DS10 |
| Paramount Peptides | Product COA on file1 more report on file | Accumark Labs | Jul 6, 2026 | Not printed | FAZE-LNUH |
| Peptides 4 Research | Product COA on file | BioAnalytical Laboratory, Inc. | Feb 17, 2026 | 99.76% | 260211DS103 |
| Ascension Peptides | Product COA on file2 more reports on file | MZ Biolabs | Feb 15, 2026 | Not printed | null |
| Glacier Aminos | Product COA on file | Freedom Diagnostics | Oct 26, 2025 | Not printed | DSP592503 |
| Amino Science | COA for another strength | Freedom DiagnosticsLab copy ↗ | May 18, 2026 | 99.53% | AS-DSIP-0426 |
| Alpha Peps | COA for another strength | Freedom DiagnosticsLab copy ↗ | Feb 21, 2026 | 99.253% | 04009 |
| Ameano Peptides | COA for another strength2 more reports on file | Janoshik Analytical | Sep 12, 2025 | 99.829% | DSIP0509042025-04 |
| Alpha Pro Peptides | Vendor tests other products | – | – | – | – |
| GenPeptide | Vendor tests other products | – | – | – | – |
| NextechLabs | Vendor tests other products | – | – | – | – |
| Orbitrex Peptides | Vendor tests other products | – | – | – | – |
| Puratek Peptides | Vendor tests other products | – | – | – | – |
| DSIP 10 mg vial 10-pack1 vendor | |||||
| Premier Bio Labs | Lab-verified COA | Freedom DiagnosticsLab copy ↗ | Nov 22, 2025 | 99.293% | DSIP10-01 |
Picks need a COA for the exact product and strength tested within 12 months; see the methodology.