AI summary Trust: medium Third-party lab

Janoshik tested this GHK-Cu from utherpeptide.com at 99.835% purity. The tested quantity of 61.87mg significantly exceeded the 50mg label, a deviation of over 23%. Endotoxin status is unknown. The test is recent (under 3 months) and customers can cross-check on Janoshik's public verification URL.

Watch out for
  • high quantity deviation
  • no endotoxin test
Test date
2026-03-27
Purity
99.83% 99.835%
Batch / lot
—
Lab
Janoshik
Quantity
label 50mg tested 61.87 mg
Qty vs label
+23.7%
Endotoxins
—
Test score
—
Manufacturer
Uther Peptide
View vendor dossier
Source

Janoshik (public)

🔗 URL referenced

This entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.

Verify on upstream
Dose
50mg
Catalogued
2026-04-16
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": 99.835,
  "purity_label": "99.835%",
  "method": "",
  "test_date": "2026-03-27",
  "client": "utherpeptide.com",
  "notes": "",
  "label_qty": "50mg",
  "tested_qty": "61.87 mg",
  "quantity_deviation_pct": 23.74,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 0.98
}
This COA is part of TitrateLab's community-trust corpus. See more from Uther Peptide or learn how trust scores are computed on the methodology page.