GHK-Cu 99.2% Purity — NexaphCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-02-27
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 1g
- Endotoxins
- —
- Assay method
- Assessment of a peptide raw powder.
- Label dose
- 1g
How this result compares
This GHK-Cu certificate's tested purity of 99.19% ranks higher than 4% of the 2580 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-02-27 by Janoshik via Assessment of a peptide raw powder.. This test is newer than 49% of our catalogued GHK-Cu certificates.
Nexaph has 368 certificates in our corpus, including 14 for GHK-Cu at a median tested purity of 99.90%.
Janoshik (public)
URL referencedThis entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.
Verify on the upstream labOCR text Raw extracted text
Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display.
AHK-Cu: 83.982% (m/m); Purity: 99.186%