AI summary Trust: medium Third-party lab

Janoshik tested this GHK-Cu batch at 99.388% purity via HPLC. The tested quantity of 66.11mg significantly exceeded the 50mg label, a deviation of over 32%. Endotoxin status is unknown. The test is recent (under 3 months), and customers can cross-check on the lab's public verification URL.

Watch out for
  • quantity deviation (32%)
  • no endotoxin test
Test date
2026-02-13
Purity
99.39% 99.388%
Batch / lot
—
Lab
Janoshik
Quantity
label 50mg tested 66.11mg
Qty vs label
+32.2%
Endotoxins
—
Test score
—
Manufacturer
Hk Peptides
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Janoshik (public)

✓ Artifact captured

We have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact below.

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Method
HPLC
Dose
50mg
Catalogued
2026-04-24
Artifact hash
4819bec3c2f2ca5c…
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": 99.388, "purity_label": "99.388%", "method": "HPLC", "test_date": "2026-02-13", "client": "HK Peptide Ltd", "notes": "", "label_qty": "50mg", "tested_qty": "66.11mg", "quantity_deviation_pct": 32.22, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}
This COA is part of TitrateLab's community-trust corpus. See more from Hk Peptides or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →