AI summary Trust: medium Third-party lab

Janoshik tested this GHK-Cu batch at 99.784% purity via HPLC. The tested quantity of 54.18mg showed an 8.36% deviation from the 50mg label. The test is recent (3-6 months old), but no endotoxin status was reported. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • quantity deviation (8.36%)
Test date
2026-01-26
Purity
99.78% 99.784%; 99.832%; 99.750%.
Batch / lot
—
Lab
Janoshik
Quantity
label 50mg tested 54.18mg
Qty vs label
+8.4%
Endotoxins
—
Test score
—
Manufacturer
Barn
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Janoshik (public)

✓ Artifact captured

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Method
HPLC
Dose
50mg
Catalogued
2026-04-22
Artifact hash
64295c54e189c670…
OCR 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": 99.784, "purity_label": "99.784%; 99.832%; 99.750%.", "method": "HPLC", "test_date": "2026-01-26", "client": "[EMAIL_REDACTED]", "notes": "", "label_qty": "50mg", "tested_qty": "54.18mg", "quantity_deviation_pct": 8.36, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}
This COA is part of TitrateLab's community-trust corpus. See more from Barn or learn how trust scores are computed on the methodology page.