Certificate record
GHK-Cu, lot GH2511A
Vanguard Laboratory assayed lot GH2511A of GHK-Cu from Modern Aminos at 99.8% purity on 18 Dec 2025, reporting 2.22 mg against a 2 mg label, 11.0% above the labelled mass.
Assayed 18 Dec 2025 · Vanguard Laboratory · Modern Aminos · record id coa-modernaminos-gh2511a
What the certificate reports
| Compound | GHK-Cu |
|---|---|
| Lot identifier | GH2511A |
| Purity | 99.8% |
| Labelled mass | 2 mg |
| Assayed mass | 2.22 mg |
| Difference | 11.0% above the label |
| Assay date | 18 Dec 2025 |
| Testing laboratory | Vanguard Laboratory |
| 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://modernaminos.com/wp-content/uploads/2026/03/GHK-Cu-2mgunit-BX-C-G7C8-31726-Vanguard_88854036.pdf |
Check it yourself
Vanguard Laboratory 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.
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GHK-Cu from other vendors
- Next Gen Peptides, lot ghk-15 99.92% · ILS Laboratories
- Next Gen Peptides, lot GHKCU 99.9% · ILS Laboratories
- 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