GHK-Cu 99.6% PurityCertificate of Analysis · Independent third-party lab result
Janoshik tested this GHK-Cu at 99.609% purity via HPLC. The tested quantity was 62.36mg. The test is recent (3-6 months old), and customers can cross-check on the lab's public verification URL. However, endotoxin status and batch ID are not available.
- no endotoxin test
- no batch ID
- quantity deviation unknown
- Test date
- 2026-01-26
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 62.36mg
- Endotoxins
- —
- Assay method
- HPLC
How this result compares
This GHK-Cu certificate's tested purity of 99.61% ranks higher than 21% of the 2433 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-01-26 by Janoshik via HPLC. This test is newer than 36% of our catalogued GHK-Cu certificates.
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": "", "purity_pct": 99.609, "purity_label": "99.609%", "method": "HPLC", "test_date": "2026-01-26", "client": "https://lejianibiotech-peptide.com", "notes": "", "label_qty": "", "tested_qty": "62.36mg", "quantity_deviation_pct": null, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}