Janoshik tested this GHK-Cu at 99.846% purity via HPLC. The tested quantity of 48.35mg showed a -3.3% deviation from the 50mg label. The test is recent (3-6 months old), but endotoxin status is not reported. Customers can cross-check on the lab's public verification URL.
- no endotoxin test
- quantity deviation >3%
- batch ID unknown
Test report image
Janoshik (public)
✓ Artifact capturedWe 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
- 2026-04-24
- Artifact hash
330394029cf5bfcb…
OCR text
Raw extracted 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": 99.846, "purity_label": "99.846%", "method": "HPLC", "test_date": "2025-11-25", "client": "Telegram @tracyfromqsc", "notes": "", "label_qty": "50mg", "tested_qty": "48.35mg", "quantity_deviation_pct": -3.3, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}