Every SNAP-8 certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 35 published SNAP-8 certs in our corpus.
35
Certificates
4
Independent labs
99.8%
Median tested purity
54%
Within 10% of label dose
Verified SNAP-8 certificates of analysis
| Vendor | Purity | Dose vs label | Lab | Tested | |
|---|---|---|---|---|---|
| Uther Peptide | 94.256% | +13.1% | Janoshik | 2026-03-16 | View COA → |
| Qingdao Sigma Chemical | 99.945% | — | Janoshik | 2026-02-27 | View COA → |
| Qingdao Sigma Chemical | 99.945% | +1.8% | Janoshik | 2026-02-27 | View COA → |
| Qihang Peptide | 99.821% | +9.5% | Janoshik | 2026-02-16 | View COA → |
| Xcel Peptides | 99.888% | +27.9% | Janoshik | 2026-02-05 | View COA → |
| HM PEPTIDE | 99.747% | +18.5% | Unknown | 2026-02-03 | View COA → |
| Biopet LLC | 96.369% | -37.0% | Janoshik | 2026-01-27 | View COA → |
| EZP | 99.447% | +0.3% | Janoshik | 2026-01-09 | View COA → |
| Transforma Peptides | 99.091% | -6.1% | Janoshik | 2025-11-21 | View COA → |
| Uther Peptide | 99.517% | +28.4% | Janoshik | 2025-11-10 | View COA → |
| PGB | 99.691% | +11.4% | Janoshik | 2025-10-21 | View COA → |
| vyzelab.com | 99.474% | +28.0% | Janoshik | 2025-09-29 | View COA → |
| Modern Research LLC | 99.904% | +26.4% | Janoshik | 2025-09-12 | View COA → |
| EZP | 99.785% | +7.0% | Janoshik | 2025-09-01 | View COA → |
| Nexaph | 99.785% | +7.0% | Janoshik | 2025-09-01 | View COA → |
| Verified Peptides | 99.751% | — | Janoshik | 2025-08-20 | View COA → |
| Modern Research LLC | 99.763% | +27.9% | Janoshik | 2025-08-18 | View COA → |
| Edge Peptides | 99.461% | — | Janoshik | 2025-07-22 | View COA → |
| Allen Biotechnology Co Abc | 99.541% | — | Janoshik | 2025-07-18 | View COA → |
| Eros Peptides | 99.755% | — | Janoshik | 2025-07-09 | View COA → |
| Sigma Audley | 99.728% | -1.0% | Janoshik | 2025-06-11 | View COA → |
| Aria | 99.698% | +8.0% | Janoshik | 2025-06-11 | View COA → |
| Verified Peptides | 99.805% | — | Janoshik | 2025-04-16 | View COA → |
| Eros Labs | 99.879% | — | Janoshik | 2025-04-10 | View COA → |
| Uther Pharmaceutical | 99.848% | +20.2% | Janoshik | 2025-03-13 | View COA → |
| Verified Peptides | 99.143% | — | Janoshik | 2025-02-26 | View COA → |
| Verified Peptides | 99.629% | — | Janoshik | 2024-12-12 | View COA → |
| Polaris Peptides | 99.805% | -5.0% | Janoshik | 2024-11-11 | View COA → |
| Qingdao Sigma Chemical | 99.911% | +9.3% | Janoshik | 2024-09-23 | View COA → |
| Wuhan Wansheng Bio | 99.934% | +7.2% | Janoshik | 2024-08-30 | View COA → |
| Optima Chemical Supplies, Inc. | 99.828% | — | Janoshik | 2024-08-01 | View COA → |
| Peptide Gurus | 99.956% | -1.1% | Janoshik | 2024-07-31 | View COA → |
| Qingdao Sigma Chemical | 99.581% | +12.4% | Janoshik | 2024-07-22 | View COA → |
| Polaris Peptides | 99.964% | — | Janoshik | 2024-06-24 | View COA → |
| Qingdao Sigma Chemical | 99.906% | +10.0% | Janoshik | 2024-06-10 | View COA → |