Informational only. Not medical advice.INFORMATIONAL PLATFORM ONLY — NOT MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT
Informational only. Not medical advice.INFORMATIONAL PLATFORM ONLY — NOT MEDICAL ADVICE, DIAGNOSIS, OR TREATMENT
Cross-vendor view of every Certificate of Analysis for AHK-Cu: purity distribution, test coverage gaps, recent batches. Sourced back to the original COAs.
Each dot is one COA. Color = vendor. The dashed line is a recency-weighted rolling mean (6-month half-life) — it tells you whether testing is trending up or down across the corpus, independent of which vendors happen to have published most recently. Tightly clustered points across many vendors = either real consistency or rubber-stamping; check the individual labs.
| Vendor | COAs | Avg purity | MS | Endotoxin | Sterility | Metals | Latest |
|---|---|---|---|---|---|---|---|
| Ion Peptide | 3 | 99.68% |
| Vendor | Lab | Lot | Purity | Tested | |
|---|---|---|---|---|---|
| Real Peptides | Freedom Diagnostics | Black Cap | 99.64% | 2026-03-26 | Stats only |
| Peptide Supply Co. | Freedom Diagnostics | AHK100031026 | 99.69% | 2026-03-12 | View |
| Ion Peptide | Analytical Formulations, Inc. | — | 99.30% | 2026-02-07 | View |
| Ion Peptide | Bioviridian | — |
| 2026-02-07 |
| Real Peptides | 1 | 99.64% | — | 2026-03-26 |
| Peptide Supply Co. | 1 | 99.69% | — | 2026-03-12 |
| Skye Peptides | 1 | 99.87% | — | — | 2025-07-09 |
| 99.90% |
| 2025-12-17 |
| View |
| Ion Peptide | Freedom Diagnostics | AHK-112526 | 99.85% | 2025-11-28 | View |
| Skye Peptides | Janoshik Analytical | AHKT25-1000-001 | 99.87% | 2025-07-09 | View |
Disclosed Labs