All GHK-Cu Certificate of Analysis results(2,809 COAs)
TitrateLab · Certificate of Analysis

GHK-Cu 99.0% Purity — Discord Peptide Testing GroupCertificate of Analysis · Independent third-party lab result

Tested purity 99.0% High purity · 99.005%
Dose vs label +24.1% Over the labeled dose
Evidence URL referenced
Test date
2024-01-18
Testing lab
Janoshik
Batch / lot
Quantity
62.06 mg
label 50 mg · tested 62.06 mg
Endotoxins
Assay method
Label dose
50 mg
Context

How this result compares

This GHK-Cu certificate's tested purity of 99.00% ranks higher than 1% of the 2780 GHK-Cu certificates with a purity result we have catalogued (median 99.81%).

Tested 2024-01-18 by Janoshik. This test is newer than 0% of our catalogued GHK-Cu certificates.

Discord Peptide Testing Group has 5 certificates in our corpus, including 1 for GHK-Cu at a median tested purity of 99.00%.

Manufacturer
Discord Peptide Testing Group
View vendor profile
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 the upstream lab
Dose
50 mg
Catalogued
2026-06-20
OCR text Raw extracted text

Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display.

{
  "peptide": "GHK-Cu",
  "dose": "50 mg",
  "purity_pct": 99.005,
  "purity_label": "99.005%",
  "method": "",
  "test_date": "2024-01-18",
  "client": "Discord Peptide Testing Group",
  "notes": "",
  "label_qty": "50 mg",
  "tested_qty": "62.06 mg",
  "quantity_deviation_pct": 24.12,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 1.0
}
Related

Other GHK-Cu certificates

All GHK-Cu results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Discord Peptide Testing Group or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →