Sermorelin COA — Verified Certificate of Analysis Results
116 independent third-party certificates of analysis for Sermorelin, from 6 labs across 59 vendors (2022-08-28 to 2026-06-04).
Every Sermorelin certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 116 published Sermorelin certs in our corpus.
116
Certificates
6
Independent labs
99.4%
Median tested purity
66%
Within 10% of label dose
↑ 26%
Overdosed (≥ +7% vs label)
↓ 22%
Underdosed (≤ −7% vs label)
Verified Sermorelin certificates of analysis
| Vendor | Purity | Dose vs label | Lab | Tested | |
|---|---|---|---|---|---|
| Nulife Peptides | 99.5% | -0.3% | LabE | 2026-06-04 | View COA → |
| Nulife Peptides | 99.5% | +13.0% | LabE | 2026-06-04 | View COA → |
| Longevity Pro Labs | 80.583% | — | Janoshik | 2026-05-14 | View COA → |
| Kira HXTNT | 99.874% | +3.4% | Janoshik | 2026-05-11 | View COA → |
| Chameleon Peptides | 99.213% | +1.3% | Janoshik | 2026-05-04 | View COA → |
| Panda Peptides | 99.213% | +1.3% | Janoshik | 2026-05-04 | View COA → |
| Hk Peptides | 96.3% | -10.8% | LabE | 2026-04-23 | View COA → |
| Uther Peptide | 99.305% | +11.2% | Janoshik | 2026-04-10 | View COA → |
| SPB | 99.257% | +4.9% | Janoshik | 2026-04-07 | View COA → |
| SPB | 99.401% | +3.9% | Janoshik | 2026-04-07 | View COA → |
| Sry Labs | 98.4% | -10.2% | LabE | 2026-03-06 | View COA → |
| Hk Peptides | 99.6% | -2.0% | LabG | 2026-03-01 | View COA → |
| EZP | 99.691% | +12.2% | Janoshik | 2026-02-25 | View COA → |
| AMP | 99.691% | +12.2% | Janoshik | 2026-02-25 | View COA → |
| Phoenix Biolabs | 99.594% | — | Janoshik | 2026-02-20 | View COA → |
| intrigatos | 99.552% | +1.2% | Janoshik | 2026-02-20 | View COA → |
| FSD | 99.532% | +1.2% | Janoshik | 2026-02-20 | View COA → |
| Peptide Sciences | 98.7% | -8.4% | LabE | 2026-02-20 | View COA → |
| Zlz Peptide | 99.59% | -0.6% | LabE | 2026-02-20 | View COA → |
| Xcel Peptides | 99.738% | +15.1% | Janoshik | 2026-02-19 | View COA → |
| Xcel Peptides | 99.443% | +4.4% | Janoshik | 2026-02-19 | View COA → |
| FSD | 98.72% | +6.9% | Testides | 2026-02-15 | View COA → |
| Hk Peptides | 99.7% | -10.0% | LabG | 2026-02-10 | View COA → |
| HM PEPTIDE | 99.676% | +10.9% | Unknown | 2026-02-03 | View COA → |
| Shanxi Qianyecao Biotech Qyc | 99.524% | +24.1% | Janoshik | 2026-01-26 | View COA → |
| www.innopeptide.com | 99.529% | +3.6% | Janoshik | 2026-01-23 | View COA → |
| Qingdao Sigma Chemical | 99.532% | +5.6% | Janoshik | 2026-01-19 | View COA → |
| Modern Research LLC | 99.382% | +19.8% | Janoshik | 2026-01-16 | View COA → |
| Modern Research LLC | 99.714% | -4.0% | Janoshik | 2026-01-16 | View COA → |
| Uther Peptide | 99.411% | +10.0% | Janoshik | 2026-01-16 | View COA → |
| Chameleon Peptides | 99.224% | +1.0% | Janoshik | 2026-01-13 | View COA → |
| Panda Peptides | 99.224% | +1.0% | Janoshik | 2026-01-13 | View COA → |
| Peptide hubs | 99.296% | +2.4% | Janoshik | 2026-01-12 | View COA → |
| Zlz Peptide | 99.85% | +11.4% | LabE | 2026-01-09 | View COA → |
| HM PEPTIDE | 99.223% | -0.6% | Unknown | 2026-01-07 | View COA → |
| HM PEPTIDE | 99.223% | -0.6% | Janoshik | 2026-01-07 | View COA → |
| Peptide Gurus | 99.724% | -3.4% | Janoshik | 2026-01-07 | View COA → |
| Qing Li Peptide | 99.95% | -96.7% | LabE | 2025-12-30 | View COA → |
| Hk Peptides | 99.95% | -49.7% | LabE | 2025-12-17 | View COA → |
| Prizm Peptides | 99.432% | — | Janoshik | 2025-12-15 | View COA → |
| — | 99.092% | -1.8% | Janoshik | 2025-12-12 | View COA → |
| Qing Li Peptide | 99.95% | +5.0% | LabE | 2025-12-06 | View COA → |
| Peptide Basix | 99.124% | +5.7% | Janoshik | 2025-12-05 | View COA → |
| Peptide Powerhouse | 99.011% | -1.2% | Janoshik | 2025-11-21 | View COA → |
| Transforma Peptides | 99.011% | -1.2% | Janoshik | 2025-11-21 | View COA → |
| MEI-PEPETIDE | 99.012% | — | Janoshik | 2025-11-19 | View COA → |
| Reta Peptide | 99.012% | — | Janoshik | 2025-11-19 | View COA → |
| Qing Li Peptide | 99.5% | +1.0% | LabE | 2025-11-17 | View COA → |
| Guangzhou Jeep Biotechnology Jeep | 99.184% | +7.6% | Janoshik | 2025-11-11 | View COA → |
| Nexaph | 99.722% | +20.2% | Janoshik | 2025-11-03 | View COA → |
| Xianhong Tong Xht Peptides | 99.404% | +8.0% | LabA | 2025-10-21 | View COA → |
| Eternal Peptides | 99.376% | +5.4% | Janoshik | 2025-10-21 | View COA → |
| Allen Biotechnology Co Abc | 99.244% | — | Janoshik | 2025-10-17 | View COA → |
| Allen Biotechnology Co Abc | 99.244% | — | Janoshik | 2025-10-17 | View COA → |
| Allen Biotechnology Co Abc | 99.244% | — | Janoshik | 2025-10-17 | View COA → |
| Allen Biotechnology Co Abc | 99.244% | +13.4% | Unknown | 2025-10-17 | View COA → |
| Kensingtonlabs.co.uk | 99.52% | -1.4% | Janoshik | 2025-10-08 | View COA → |
| 303peptides.com | 99.786% | — | Janoshik | 2025-10-08 | View COA → |
| Qing Li Peptide | 99.79% | -4.2% | LabE | 2025-10-03 | View COA → |
| Zlz Peptide | 99.69% | -4.8% | LabE | 2025-10-03 | View COA → |
Showing the 60 most recent of 116 Sermorelin certificates.