GHK-Cu 99.7% Purity — Zhengzhou Depu Technology Co., LtdCertificate of Analysis · Independent third-party lab result
- Test date
- 2026-06-30
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 56.75 mg
- Endotoxins
- —
- Assay method
- —
How this result compares
This GHK-Cu certificate's tested purity of 99.72% ranks higher than 34% of the 2580 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-06-30 by Janoshik. This test is newer than 94% of our catalogued GHK-Cu certificates.
Zhengzhou Depu Technology Co., Ltd has 15 certificates in our corpus, including 2 for GHK-Cu at a median tested purity of 99.72%.
Test report image
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TEST REPORT JANOSHIK E-mail: [EMAIL_REDACTED] Web: www.janoshik.com Task Number #174004 Testing ordered > 08 JUN '26 Sample received > 23 JUN '26 Client DEPU Peptides Sample CU50 Manufacturer Zhengzhou Depu Technology Co., Ltd. Batch Sample description > See picture or pictures attached. Tests requested > GHK (or GHK-Cu) analysis Results > GHK-Cu (GHK content) [Copper Content] 56.75 mg (47.38 mg) [9.37 mg] Purity 99.725% Comments > Analysis conducted > 30 JUN 2026 Signature > Verify this test at www.janoshik.com/verify/ with the following unique key JEN4MC7SNNI3