HGH lab reports
What the HGH record shows
Evidence through 2026-09-04TitrateLab tracks 363 published HGH certificate-of-analysis source records through 2026-09-04, each with a recorded purity or measured-versus-label amount result. Across 362 records with a numeric peptide-purity result, including zero, the median reported purity is 96.8%. Across 90 records with measured-versus-label dose data, 47% are within 10% of the labeled quantity. This is a public convenience sample, not a randomized market survey; one result describes one submitted sample and does not verify other batches.
Published records with a non-null purity or measured-versus-label amount result. Matching uses a normalized compound slug. No deduplication in this archive summary; relays and corrected records can remain separate. Records with neither measurement are excluded here, but can appear in the research overview's exact-token raw-record total. These are not unique certificates or batches. TitrateLab indexes reports from third-party laboratories.
Aggregate calculated: 2026-09-24T23:21:19.318478+00:00. Calculation time is not a test date.
Limits and missing evidence
- No classifiable endotoxin results were recorded.
- The testing laboratory is unattributed on 4 records.
- Coverage depends on reports that were published and available to ingest.
HGH vendor comparison
Which vendors have the strongest HGH lab results?
The strongest evidence here means repeated results without an identity failure, with a larger test history carrying more weight. Vendors need at least 10 applicable tests. Purity breaks ties. This comparison does not rank dose accuracy, endotoxins, value or medical suitability.
Compare HGH reports using the units printed on the certificate. This identity ranking does not convert international units to milligrams or establish biological activity. Find a specific batch →
Open a row to inspect the identity results and purity evidence. Reveal vendor names with Pro.
International vendors
01 Vendor name available with ProExplore test results 13/13without an identity failure; 2 unmeasured 96.81%mean purity · 13 tests 15lab reports
Lab evidence
Free previewWhat the identity and purity tests found
0compound not found0wrong compound recorded95.79–99.7%purity range across 13 results2 reports have no classifiable identity result. One report can record more than one identity problem. This comparison measures identity evidence; it does not establish dose accuracy or endotoxin results.
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Vendor behind these reportsVendor name available with ProWhat Pro unlocks- Vendor names on every ranking and chart
- Original COAs with batch details
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Latest included report: 2026-08-13. International sellers include reviewed manufacturers, exporters and other sellers.
Domestic resellers
No vendors in this seller group meet the minimum test requirement yet. More evidence is needed before publishing a comparison.
Latest included report: 2026-06-23. Domestic means U.S.-based resale, not U.S. manufacture.
How this comparison works
Each certificate counts once after the shared duplicate and attribution checks. Vendors are ordered by the 95% Wilson lower bound for results without an identity failure, then mean measured purity and test count. This gives larger test histories more weight. Missing identity tests never become passes; identity failures are excluded from purity averages. The same sample history is not available for every vendor, and submitted samples are not a random survey of everything sold. Read the method or report a correction.
HGH lab-testing metrics
COAs per testing lab
Every lab testing HGH in the corpus.
Tested-purity distribution
Bins below 90% tested purity (1% of numeric purity records).
| Purity range | Certificates |
|---|---|
| 0–50% | 2 |
| 50–70% | 0 |
| 70–80% | 0 |
| 80–85% | 0 |
| 85–90% | 2 |
| 90–91% | 4 |
| 91–92% | 0 |
| 92–93% | 3 |
| 93–94% | 7 |
| 94–95% | 25 |
| 95–96% | 36 |
| 96–97% | 136 |
| 97–98% | 101 |
| 98–99% | 30 |
| 99–100% | 16 |
COAs over time
HGH source records by test month (discovery month when test date is absent).
| Month | Certificates |
|---|---|
| 2020-02 | 1 |
| 2020-03 | 1 |
| 2020-06 | 1 |
| 2020-07 | 4 |
| 2020-11 | 2 |
| 2021-02 | 1 |
| 2021-08 | 1 |
| 2021-09 | 1 |
| 2022-01 | 1 |
| 2022-03 | 1 |
| 2022-04 | 1 |
| 2022-06 | 1 |
| 2022-10 | 1 |
| 2022-12 | 1 |
| 2023-01 | 6 |
| 2023-02 | 4 |
| 2023-03 | 5 |
| 2023-05 | 1 |
| 2023-06 | 2 |
| 2023-08 | 3 |
| 2023-09 | 5 |
| 2023-10 | 1 |
| 2023-11 | 7 |
| 2023-12 | 1 |
| 2024-01 | 1 |
| 2024-02 | 3 |
| 2024-03 | 5 |
| 2024-04 | 5 |
| 2024-05 | 4 |
| 2024-06 | 6 |
| 2024-07 | 5 |
| 2024-08 | 7 |
| 2024-09 | 3 |
| 2024-10 | 9 |
| 2024-11 | 5 |
| 2024-12 | 3 |
| 2025-01 | 4 |
| 2025-02 | 7 |
| 2025-03 | 9 |
| 2025-04 | 4 |
| 2025-05 | 8 |
| 2025-06 | 9 |
| 2025-07 | 9 |
| 2025-08 | 5 |
| 2025-09 | 15 |
| 2025-10 | 24 |
| 2025-11 | 19 |
| 2025-12 | 32 |
| 2026-01 | 26 |
| 2026-02 | 13 |
| 2026-03 | 14 |
| 2026-04 | 17 |
| 2026-05 | 11 |
| 2026-06 | 11 |
| 2026-07 | 4 |
| 2026-08 | 11 |
| 2026-09 | 2 |
Published HGH certificates of analysis
363 records. Zero guesswork.
Unlock the actual vendor, purity, dose accuracy, lab, batch and saved certificate for every HGH result.
Sign in to viewIllustrative structure only. No record-level values are present in this preview.