AI summary Trust: medium Third-party lab

Janoshik tested this HGH sample at 97.807% purity via HPLC, with individual vials ranging from 97.645% to 98.156%. The test is stale (over 3 years old), and there's no information on quantity or endotoxin status. Customers can cross-check on the lab's public verification URL.

Watch out for
  • stale (3+ years old)
  • no endotoxin test
  • no quantity test
Test date
2023-02-17
Purity
97.81% 97.807%; 97.645%; 98.156%.
Batch / lot
—
Lab
Janoshik
Quantity
—
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
1be8da76ba331e75…
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": 97.807, "purity_label": "97.807%; 97.645%; 98.156%.", "method": "HPLC", "test_date": "2023-02-17", "client": "Growth Guys Canada", "notes": "Three vials tested with varying purity values (97.645% to 98.156%). One vial shows purity of 98.156% which exceeds 98%. Dimer and related proteins not detected.", "label_qty": "", "tested_qty": "", "quantity_deviation_pct": null, "is_blend": false, "components_json": "", "ocr_confidence": 0.85}
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.