AI summary Trust: medium Third-party lab

Janoshik tested this GHK-Cu sample at 99.959% purity via HPLC. The tested quantity was 48.15mg against a 50mg label, a deviation of -3.7%. The test is stale (over one year old), and endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.

Watch out for
  • stale (1+ years old)
  • no endotoxin test
  • unknown batch ID
Test date
2024-08-12
Purity
99.96% 99.959%
Batch / lot
—
Lab
Janoshik
Quantity
label 50mg tested 48.15mg
Qty vs label
-3.7%
Endotoxins
—
Test score
—
Manufacturer
Sry Labs
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
50mg
Catalogued
2026-04-22
Artifact hash
7f15eadf08df34a4…
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": 99.959, "purity_label": "99.959%", "method": "HPLC", "test_date": "2024-08-12", "client": "[EMAIL_REDACTED]", "notes": "", "label_qty": "50mg", "tested_qty": "48.15mg", "quantity_deviation_pct": -3.7, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}
This COA is part of TitrateLab's community-trust corpus. See more from Sry Labs or learn how trust scores are computed on the methodology page.