Every Rhgh certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 11 published Rhgh certs in our corpus.
11
Certificates
2
Independent labs
97.0%
Median tested purity
0%
Within 10% of label dose
Verified Rhgh certificates of analysis
| Vendor | Purity | Dose vs label | Lab | Tested | |
|---|---|---|---|---|---|
| Qingdao Sigma Chemical | 96.991% | +23.4% | Janoshik | 2026-03-24 | View COA → |
| (unknown) | 97.023% | — | Janoshik | 2026-01-22 | View COA → |
| Homopeptide | 94.744% | — | Janoshik | 2026-01-07 | View COA → |
| Qingdao Sigma Chemical | 96.976% | — | Janoshik | 2026-01-06 | View COA → |
| Shanghai Erp Peptide Biotechnology | 97.087% | — | Janoshik | 2025-11-05 | View COA → |
| Qingdao Sigma Chemical | 97.223% | — | Janoshik | 2025-11-04 | View COA → |
| (unknown) | 97.223% | — | Janoshik | 2025-11-04 | View COA → |
| Qingdao Sigma Chemical | 96.295% | — | Janoshik | 2025-10-31 | View COA → |
| Qingdao Sigma Chemical | 96.295% | — | Janoshik | 2025-10-31 | View COA → |
| Qingdao Sigma Chemical | 96.586% | — | Janoshik | 2025-10-07 | View COA → |
| (unknown) | 96.586% | — | Janoshik | 2025-10-07 | View COA → |