Certificate record
GHK-Cu, lot B1111
ILS Laboratories assayed lot B1111 of GHK-Cu from Amino Club at 99.764% purity on 4 Feb 2026, reporting 59.26 mg against a 50 mg label, 18.5% above the labelled mass.
Assayed 4 Feb 2026 · ILS Laboratories · Amino Club · record id coa-ac-b1111
What the certificate reports
| Compound | GHK-Cu |
|---|---|
| Lot identifier | B1111 |
| Purity | 99.764% |
| Labelled mass | 50 mg |
| Assayed mass | 59.26 mg |
| Difference | 18.5% above the label |
| Assay date | 4 Feb 2026 |
| Testing laboratory | ILS Laboratories |
| Who commissioned it | Published by the vendor. Scored as a claim, not as corroboration — only an independently commissioned assay counts as verified. |
| Source document | https://www.aminoclub.com/coa/Amin2602040005.pdf |
Check it yourself
ILS Laboratories does not publish a public lookup we have been able to find, so this certificate can be read but not independently re-pulled from the laboratory. The document above is the copy the vendor published. Where a laboratory does offer a lookup, we say so and link it.
A certificate describes the sample it names and nothing else. It is not a statement about any other lot, and it is not an endorsement of the vendor or of any use of the material.
Other lots from Amino Club
- GHK-Cu, lot B0111 99.543% · 4 Feb 2026
- BPC-157, lot P0142 99.105% · 4 Feb 2026
- Retatrutide, lot A1115 99.794% · 4 Feb 2026
- Retatrutide, lot A0112 99.929% · 4 Feb 2026
- TB-500, lot T0101 99.301% · 4 Feb 2026
GHK-Cu from other vendors
- Vial Drop Labs, lot VDL-20260827-RX87 99.98% · KMD Analytical (KMD Group LLC)
- Origin Labs, lot Orig2609030813 99.9% · Freedom Diagnostics Testing
- Bench Grade Peptides, lot 00011/0011 99.79% · AV Analytics
- Bench Grade Peptides, lot 00011/0011 99.73% · AV Analytics
- Vial Drop Labs, lot VDL-20260827-RSQ9 99.99% · KMD Analytical (KMD Group LLC)
- Vial Drop Labs, lot VDL-20260827-WS6T 99.96% · KMD Analytical (KMD Group LLC)