GHK-Cu 99.8% Purity — Eric1Certificate of Analysis · Independent third-party lab result
Janoshik tested this GHK-Cu product at 99.791% purity via HPLC. The test is older (6-12 months) and lacks information on endotoxin status and labeled quantity. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- stale (6-12 months)
- no labeled quantity
- Test date
- 2025-05-22
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 59.14mg
- Endotoxins
- —
- Assay method
- HPLC
How this result compares
This GHK-Cu certificate's tested purity of 99.79% ranks higher than 44% of the 2433 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2025-05-22 by Janoshik via HPLC. This test is newer than 4% of our catalogued GHK-Cu certificates.
Eric1 has 15 certificates in our corpus, including 1 for GHK-Cu at a median tested purity of 99.79%.
Test report image
Janoshik (public)
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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": 99.791, "purity_label": "99.791%", "method": "HPLC", "test_date": "2025-05-22", "client": "[EMAIL_REDACTED]", "notes": "", "label_qty": "", "tested_qty": "59.14mg", "quantity_deviation_pct": null, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}