Every Human Growth Hormone certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 10 published Human Growth Hormone certs in our corpus.
10
Certificates
2
Independent labs
97.4%
Median tested purity
20%
Within 10% of label dose
Verified Human Growth Hormone certificates of analysis
| Vendor | Purity | Dose vs label | Lab | Tested | |
|---|---|---|---|---|---|
| usroids.com | 97.313% | — | Janoshik | 2026-06-17 | View COA → |
| MMAEK251 | 95.616% | -13.7% | Janoshik | 2026-04-14 | View COA → |
| Growth Guys Canada | 96.598% | — | Janoshik | 2026-03-24 | View COA → |
| hellspawn | 97.794% | — | Janoshik | 2026-02-24 | View COA → |
| thelobster | 97.396% | — | Janoshik | 2026-02-20 | View COA → |
| Peptide Pole HongKong | 97.649% | +15.4% | Unknown | 2026-02-12 | View COA → |
| Peptide Pole HongKong | 97.649% | +15.4% | Unknown | 2026-02-12 | View COA → |
| Peptide Pole HongKong | 97.649% | +15.4% | Unknown | 2026-02-12 | View COA → |
| SH Peptide Ltd | 96.363% | +1.4% | Janoshik | 2025-09-11 | View COA → |
| Growth Guys Canada | 95.464% | — | Janoshik | 2024-07-08 | View COA → |