AI summary Trust: medium Third-party lab

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.

Watch out for
  • no endotoxin test
  • no batch ID
  • quantity deviation unknown
Test date
2026-01-26
Purity
99.61% 99.609%
Batch / lot
—
Lab
Janoshik
Quantity
label — tested 62.36mg
Qty vs label
—
Endotoxins
—
Test score
—
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.

Verify on upstream
Method
HPLC
Catalogued
2026-04-22
Artifact hash
faabc5d50e117055…
OCR 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}
This COA is part of TitrateLab's community-trust corpus. Learn how trust scores are computed on the methodology page.