GHK-Cu 99.7% Purity — Guangzhou Jeep Biotechnology JeepCertificate of Analysis · Independent third-party lab result
Janoshik tested this GHK-Cu at 99.678% purity via HPLC. The tested quantity of 64.27mg significantly exceeded the 50mg label by over 28%. Endotoxin status is unknown, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- stale (6-12 months)
- quantity deviation (28.54%)
- Test date
- 2025-11-11
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 64.27mg
- Endotoxins
- —
- Assay method
- HPLC
- Label dose
- 50mg
How this result compares
This GHK-Cu certificate's tested purity of 99.68% ranks higher than 27% of the 2433 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-11-11 by Janoshik via HPLC. This test is newer than 19% of our catalogued GHK-Cu certificates.
Guangzhou Jeep Biotechnology Jeep has 123 certificates in our corpus, including 9 for GHK-Cu at a median tested purity of 99.81%.
Test report image
Janoshik (public)
Artifact capturedWe have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.
Verify on the upstream labOCR text Raw extracted text
Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display.
{"peptide": "GHK-Cu", "dose": "50mg", "purity_pct": 99.678, "purity_label": "99.678%", "method": "HPLC", "test_date": "2025-11-11", "client": "Zenith Jove", "notes": "", "label_qty": "50mg", "tested_qty": "64.27mg", "quantity_deviation_pct": 28.54, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}