AI summary Trust: medium Third-party lab

Janoshik tested this GHK-Cu at 99.927% purity via HPLC. The tested quantity of 111.49mg showed an 11.49% deviation from 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 is not reported.

Watch out for
  • no endotoxin test
  • quantity deviation (11.49%)
Test date
2026-03-03
Purity
99.93% 99.927%
Batch / lot
—
Lab
Janoshik
Quantity
label 100mg tested 111.49mg
Qty vs label
+11.5%
Endotoxins
—
Test score
—
Manufacturer
HB Peptide
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
Dose
100mg
Catalogued
2026-04-22
Artifact hash
d3fc88bbd439d754…
OCR 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": 99.927, "purity_label": "99.927%", "method": "HPLC", "test_date": "2026-03-03", "client": "HB Peptide", "notes": "", "label_qty": "100mg", "tested_qty": "111.49mg", "quantity_deviation_pct": 11.49, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}
This COA is part of TitrateLab's community-trust corpus. See more from HB Peptide or learn how trust scores are computed on the methodology page.