AI summary Trust: medium Third-party lab

Janoshik tested this GHK-Cu at 99.967% 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.

Watch out for
  • no endotoxin test
  • stale (6-12 months)
  • no labeled quantity
Test date
2025-09-11
Purity
99.97% 99.967%
Batch / lot
—
Lab
Janoshik
Quantity
label — tested 89.32mg
Qty vs label
—
Endotoxins
—
Test score
—
Manufacturer
Zzq Peptides
View vendor dossier
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
6cc3771eea56f23c…
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": 99.967, "purity_label": "99.967%", "method": "HPLC", "test_date": "2025-09-11", "client": "www.zzqpeptide.com", "notes": "", "label_qty": "", "tested_qty": "89.32mg", "quantity_deviation_pct": null, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}
This COA is part of TitrateLab's community-trust corpus. See more from Zzq Peptides or learn how trust scores are computed on the methodology page.