Independent Certificate of Analysis
GHK-Cu Certificate of Analysis
Third-party laboratory analysis for GHK-Cu, lot R56-481. Every result is published below exactly as documented on the certificate.
Lab results — GHK-Cu lot R56-481
| Compound | GHK-Cu |
|---|---|
| Batch / lot number | R56-481 |
| Purity (HPLC) | 99.805% |
| Heavy Metals | < 5 ppb |
| Test method | HPLC with UV-Vis detection |
| Testing laboratory | Chromate |
| Sample received | Jun 22, 2026 |
| Analysis date | Jun 25, 2026 |
Tested lot R56-481 (50 mg) — reference for all GHK-Cu sizes
Report images
The lab reports below are the visual record; the values above are the same figures in text.
Independent third-party verification
This certificate is issued by Chromate, an independent testing laboratory. Confirm each result directly at the lab — a secondary, external check of the figures published above:
