AI summary Trust: medium Third-party lab

Janoshik tested this GHK-Cu at 99.947% purity via HPLC. The tested quantity of 58.41mg showed a significant 16.82% overage compared to the 50mg label. Endotoxin status is unknown, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • older (6-12 months)
  • significant quantity overage
Test date
2025-08-01
Purity
99.95% 99.947%
Batch / lot
—
Lab
Janoshik
Quantity
label 50mg tested 58.41mg
Qty vs label
+16.8%
Endotoxins
—
Test score
—
Manufacturer
Qingdao Saber Technology Pharma Qst
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
9946ce01ecc33a8d…
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": 99.947, "purity_label": "99.947%", "method": "HPLC", "test_date": "2025-08-01", "client": "[EMAIL_REDACTED]", "notes": "", "label_qty": "50mg", "tested_qty": "58.41mg", "quantity_deviation_pct": 16.82, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}
This COA is part of TitrateLab's community-trust corpus. See more from Qingdao Saber Technology Pharma Qst or learn how trust scores are computed on the methodology page.