GHK-CU — Certificate of Analysis
BioHack London's GHK-CU (batch 2026-06) was independently tested at 99.912% purity by HPLC, with identity confirmed by mass spectrometry, analysed by Janoshik Analytical on 23 Jun 2026 (task #168424). The full Certificate of Analysis is public and independently verifiable.
Analytical results
Independent Janoshik report for GHK-CU.
GHK-CU
#168424- HPLC Purity
- 99.912%
- Measured content
- 104.91 mg
- Batch
- 2026-06
- Tested
- 23 Jun 2026
- Laboratory
- Janoshik Analytical
- Janoshik task
- #168424
GHK-Cu copper complex — 104.91 mg measured (86.50 mg GHK + 18.41 mg bound copper).
Verify on JanoshikFrequently asked questions
Is BioHack London's GHK-CU third-party tested?
Yes. GHK-CU is independently tested by Janoshik Analytical, a third-party analytical laboratory, using high-performance liquid chromatography (HPLC) for purity and mass spectrometry for identity confirmation. Each Certificate of Analysis carries a unique key that can be verified directly on Janoshik's own website.
What is the purity of GHK-CU?
Batch 2026-06 of GHK-CU measured 99.912% purity by HPLC.
How can I verify the GHK-CU certificate?
Open the Certificate of Analysis using the Janoshik verification link on this page (task #168424). The result is hosted by the laboratory, not by BioHack London, so you can confirm the identity, purity and content data independently at source.
For in vitro laboratory research use only. Sold to and intended for qualified researchers and laboratory personnel (18+) acting in a professional capacity. Not for human or veterinary use. This product is not a medicine, food, cosmetic, supplement or consumer product, and no medicinal, therapeutic, diagnostic, performance, weight-management or anti-ageing use is claimed or implied. The results on this page describe only the analytical identity, purity and measured content of the tested batch, as determined by an independent third-party laboratory.