Thymosin Alpha-1 COA — Verified Certificate of Analysis Results
57 independent third-party certificates of analysis for Thymosin Alpha-1, from 2 labs across 43 vendors (2022-08-28 to 2026-06-10).
Every Thymosin Alpha-1 certificate of analysis below is from an independent third-party lab, ingested and verified by TitrateLab. The figures here are computed live from the 57 published Thymosin Alpha-1 certs in our corpus.
57
Certificates
2
Independent labs
99.5%
Median tested purity
25%
Within 10% of label dose
↑ 89%
Overdosed (≥ +7% vs label)
↓ 0%
Underdosed (≤ −7% vs label)
Verified Thymosin Alpha-1 certificates of analysis
| Vendor | Purity | Dose vs label | Lab | Tested | |
|---|---|---|---|---|---|
| UWA Biotech | 99.637% | +14.5% | Janoshik | 2026-06-10 | View COA → |
| UWA Biotech | 99.679% | +12.8% | Janoshik | 2026-06-10 | View COA → |
| Chameleon Peptides | 99.349% | +14.0% | Janoshik | 2026-06-01 | View COA → |
| Panda Peptides | 99.349% | +14.0% | Janoshik | 2026-06-01 | View COA → |
| zztai-tech.com | 99.748% | — | Janoshik | 2026-05-27 | View COA → |
| crystalpeptides.eu | 99.763% | — | Janoshik | 2026-05-20 | View COA → |
| Qingdao Sigma Chemical | 99.049% | +8.0% | Janoshik | 2026-03-25 | View COA → |
| Verified Peptides | 99.389% | — | Janoshik | 2026-03-09 | View COA → |
| Uther Thailand | 99.33% | +21.3% | Janoshik | 2026-02-18 | View COA → |
| PulsePeptides | 99.623% | — | Janoshik | 2026-02-17 | View COA → |
| Freedom Health | 99.741% | — | Janoshik | 2026-02-12 | View COA → |
| Xcel Peptides | 99.835% | +8.8% | Janoshik | 2026-02-05 | View COA → |
| Aurora | 99.85% | +10.2% | Janoshik | 2026-02-03 | View COA → |
| Uther Peptide | 99.454% | +26.6% | Janoshik | 2026-01-23 | View COA → |
| AMP | 99.128% | +21.3% | Janoshik | 2026-01-06 | View COA → |
| Verified Peptides | 99.762% | — | Janoshik | 2025-11-28 | View COA → |
| Peptide hubs | 99.621% | +15.1% | Janoshik | 2025-11-26 | View COA → |
| Guangzhou Jeep Biotechnology Jeep | 99.098% | +22.0% | Janoshik | 2025-11-11 | View COA → |
| Kensingtonlabs.co.uk | 99.198% | +6.8% | Janoshik | 2025-11-04 | View COA → |
| — | 99.831% | — | Janoshik | 2025-10-16 | View COA → |
| Nexaph | 99.826% | +39.1% | Janoshik | 2025-10-16 | View COA → |
| Skye Peptides | 99.016% | +14.7% | Janoshik | 2025-10-14 | View COA → |
| Edge Peptides | 99.65% | +23.1% | Janoshik | 2025-09-26 | View COA → |
| 303peptides.com | 99.024% | — | Janoshik | 2025-09-11 | View COA → |
| Peptira | 99.326% | +7.8% | Janoshik | 2025-08-29 | View COA → |
| Xcel Peptides | 99.152% | +18.7% | Janoshik | 2025-08-29 | View COA → |
| Ilab | 99.313% | +0.4% | Janoshik | 2025-08-01 | View COA → |
| Edge Peptides | 99.089% | — | Janoshik | 2025-07-31 | View COA → |
| Uther Pharmaceutical | 99.089% | +25.7% | Janoshik | 2025-07-31 | View COA → |
| Penguin Peptides | 99.281% | +13.8% | Janoshik | 2025-07-28 | View COA → |
| Verified Peptides | 99.625% | +19.6% | Janoshik | 2025-07-28 | View COA → |
| EZP | 99.354% | +28.6% | Janoshik | 2025-07-23 | View COA → |
| AMP | 99.354% | +28.6% | Janoshik | 2025-07-23 | View COA → |
| GYC | 99.289% | +21.8% | Janoshik | 2025-05-28 | View COA → |
| Sigma Audley | 99.645% | +17.3% | Janoshik | 2025-05-14 | View COA → |
| Verified Peptides | 99.601% | — | Janoshik | 2025-04-28 | View COA → |
| Prime Peptides | 99.388% | — | Janoshik | 2025-04-04 | View COA → |
| ck peptides | 99.03% | +17.5% | Janoshik | 2025-03-24 | View COA → |
| Modern Research LLC | 99.22% | +14.1% | Janoshik | 2025-03-11 | View COA → |
| Idenex | 99.746% | — | Janoshik | 2025-02-25 | View COA → |
| Exobutiken | 99.746% | — | Janoshik | 2025-02-25 | View COA → |
| Peptide Gurus | 99.718% | +13.3% | Janoshik | 2025-02-04 | View COA → |
| ProPeptide Research Lab | 99.264% | +21.8% | Janoshik | 2024-12-11 | View COA → |
| Verified Peptides | 99.499% | — | Janoshik | 2024-11-22 | View COA → |
| Sry Labs | 99.208% | +9.2% | Janoshik | 2024-11-01 | View COA → |
| Peptide Crafters | 99.604% | +25.0% | Janoshik | 2024-07-11 | View COA → |
| Verified Peptides | 99.772% | — | Janoshik | 2024-07-03 | View COA → |
| PEPTIDES WORLD | 99.189% | +6.4% | Janoshik | 2024-06-28 | View COA → |
| Aminos Research | 99.978% | — | Janoshik | 2024-06-03 | View COA → |
| Qingdao Sigma Chemical | 99.709% | +12.6% | Janoshik | 2024-05-15 | View COA → |
| Polaris Peptides | 99.903% | +9.6% | Janoshik | 2024-04-17 | View COA → |
| Pacific Wave | 99.862% | — | Janoshik | 2024-04-15 | View COA → |
| Arctic Peptides | 99.979% | — | Janoshik | 2024-04-12 | View COA → |
| Qingdao Sigma Chemical | 99.467% | — | Janoshik | 2024-01-30 | View COA → |
| Aminos Research | 99.908% | — | Janoshik | 2023-12-07 | View COA → |
| PEPTIDES WORLD | 99.701% | -4.1% | Janoshik | 2023-04-17 | View COA → |
| DEUS MEDICAL | 99.392% | — | Janoshik | 2022-08-28 | View COA → |