AI summary Trust: medium Third-party lab

Janoshik tested this retatrutide for peptidegurus.com at 99.689% purity. Quantity matched the 20mg label within 1% (20.02mg tested). The test is older (6-12 months), and no endotoxin results were provided. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • older (6-12 months)
Test date
2025-10-22
Purity
99.69% 99.689%
Batch / lot
Lab
Janoshik
Quantity
label 20mg tested 20.02mg
Qty vs label
+0.1%
Endotoxins
Test score
Manufacturer
Peptide Gurus
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
Dose
20.02mg
Catalogued
2026-04-16
Artifact hash
1e69cc3937d9104d…
OCR text

Raw extracted text

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

{
  "peptide": "Retatrutide",
  "dose": "20mg",
  "purity_pct": 99.689,
  "purity_label": "99.689%",
  "method": "",
  "test_date": "2025-10-22",
  "client": "[EMAIL_REDACTED]",
  "notes": "",
  "label_qty": "20mg",
  "tested_qty": "20.02mg",
  "quantity_deviation_pct": 0.1,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 1.0
}
This COA is part of TitrateLab's community-trust corpus. See more from Peptide Gurus or learn how trust scores are computed on the methodology page.