| Compound | SKU | Test date | Purity (HPLC) | Lab | COA |
|---|---|---|---|---|---|
| GHK-Cu 50mg | OB-GHKCU-50 | 2026-08-27 | 99.31% | Third-party lab | Pending |
COAs report analytical identity and purity only and do not imply suitability for any use. All products are for laboratory research use only.