GHK-Cu 99.7% Purity — sahepeptides.comCertificate of Analysis · Independent third-party lab result
Janoshik tested this GHK-Cu product at 99.675% purity via HPLC. The tested quantity of 123.28mg showed a significant 23.28% overfill compared to the 100mg label. The test is recent (under 3 months), and customers can cross-check on the lab's public verification URL. However, endotoxin status was not reported.
- no endotoxin test
- significant quantity deviation
- Test date
- 2026-03-17
- Testing lab
- Janoshik
- Batch / lot
- —
- Quantity
- 123.28mg
- Endotoxins
- —
- Assay method
- —
- Label dose
- 100mg
How this result compares
This GHK-Cu certificate's tested purity of 99.67% ranks higher than 26% of the 2433 GHK-Cu certificates with a purity result we have catalogued (median 99.82%).
Tested 2026-03-17 by Janoshik. This test is newer than 56% of our catalogued GHK-Cu certificates.
sahepeptides.com has 8 certificates in our corpus, including 1 for GHK-Cu at a median tested purity of 99.67%.
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": "100mg",
"purity_pct": 99.675,
"purity_label": "99.675%",
"method": "HPLC",
"test_date": "2026-03-17",
"client": "SH Petitde Ltd",
"notes": "",
"label_qty": "100mg",
"tested_qty": "123.28mg",
"quantity_deviation_pct": 23.28,
"is_blend": false,
"components_json": "",
"ocr_confidence": 0.98
}