AI summary Trust: medium Third-party lab

Janoshik tested this HGH product at 96.972% purity via HPLC. Three vials were tested with quantities of 4.00 mg, 3.92 mg, and 3.93 mg. The test is stale (over 2 years old) and lacks endotoxin information. Customers can cross-check on the lab's public verification URL.

Watch out for
  • stale (2+ years old)
  • no endotoxin test
  • batch ID unknown
Test date
2023-11-30
Purity
96.97% 96.984%; 96.968%; 96.964%.
Batch / lot
—
Lab
Janoshik
Quantity
label — tested 4.00 mg; 3.92 mg; 3.93 mg
Qty vs label
—
Endotoxins
—
Test score
—
Manufacturer
Growth Guys Canada
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
Catalogued
2026-04-22
Artifact hash
a75a6ead6af18cf5…
OCR text

Raw extracted text

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

{"peptide": "rHGH", "dose": "", "purity_pct": 96.972, "purity_label": "96.984%; 96.968%; 96.964%.", "method": "HPLC", "test_date": "2023-11-30", "client": "Growth Guys Canada", "notes": "Assessment of rHGH vial or vials. Three vials tested with quantities: 4.00 mg, 3.92 mg, 3.93 mg. Dimer and related proteins: 0.041%.", "label_qty": "", "tested_qty": "4.00 mg; 3.92 mg; 3.93 mg", "quantity_deviation_pct": null, "is_blend": false, "components_json": "", "ocr_confidence": 0.92}
This COA is part of TitrateLab's community-trust corpus. See more from Growth Guys Canada or learn how trust scores are computed on the methodology page.