GHK-Cu — Walker Chemicals (WKC)Certificate of Analysis · Independent third-party lab result
This COA's source attribution is incomplete, derived from a Janoshik blend test. The test, dated 2025-11-13 (recent, 3-6 months old), indicates a tested quantity of 41.07mg. Purity and endotoxin results are not available. Customers should treat this as one data point and not as confirmation.
- unknown source
- no purity test
- no endotoxin test
- Test date
- 2025-11-13
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- —
- Endotoxins
- —
- Assay method
- —
How this result compares
We have catalogued 2991 GHK-Cu certificates; across the 2707 with a purity result the median tested purity is 99.81%.
Tested 2025-11-13 by Janoshik. This test is newer than 18% of our catalogued GHK-Cu certificates.
Walker Chemicals (WKC) has 30 certificates in our corpus, including 4 for GHK-Cu at a median tested purity of 99.65%.
Test report image
janoshik_blend_derived
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