Testing records
Gonadorelin COAs
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.
3 tracked offers for Gonadorelin from 3 vendors: 3 have a public COA for the exact product and strength, 2 of them confirmed at the lab; 0 do not. The newest test date on file is Aug 21, 2026. Labs named: Bioviridian, Janoshik Analytical, Vanguard Laboratory.
By product and vendor
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 |
|---|---|---|---|---|---|
| Gonadorelin 10 mg vial3 vendors | |||||
| Oasis Peptides | Lab-verified COA1 more report on file | BioviridianLab copy ↗ | Jun 15, 2026 | 99.9% | 112455 |
| Paramount Peptides | Lab-verified COA1 more report on file | Janoshik AnalyticalLab copy ↗ | Dec 30, 2025 | 99.756% | GON10A121325 |
| Core Peptides | Product COA on file2 more reports on file | Vanguard Laboratory | Aug 21, 2026 | 99.43% | C74137 |
What each testing state means
- Lab-verified COA (2): the lab's own portal or lookup confirms the report.
- Product COA on file (1): a public COA names this product and strength; it is not confirmed at the lab.
Picks need a COA for the exact product and strength tested within 12 months; see the methodology.