AI summary Trust: medium Third-party lab

This COA was tested by an independent third-party lab, Janoshik. The retatrutide showed 99.413% purity. The tested quantity was 10.92mg against a 10mg label, a deviation of +9.2%. Endotoxin status is unknown, and the test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • quantity deviation (+9.2%)
Test date
2026-02-05
Purity
99.41% 99.413%
Batch / lot
—
Lab
Janoshik
Quantity
label 10mg tested 10.92 mg
Qty vs label
+9.2%
Endotoxins
—
Test score
—
Manufacturer
cocerpeptides.com
View vendor dossier
Peptides on this report
Retatrutide
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
10mg
Catalogued
2026-04-16
Artifact hash
a4e3cba7d3ebe10d…
OCR text

Raw extracted text

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

{
  "peptide": "Retatrutide",
  "dose": "10mg",
  "purity_pct": 99.413,
  "purity_label": "99.413%",
  "method": "",
  "test_date": "2026-02-05",
  "client": "Cocer Peptides",
  "notes": "",
  "label_qty": "10mg",
  "tested_qty": "10.92 mg",
  "quantity_deviation_pct": 9.2,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 0.98
}
This COA is part of TitrateLab's community-trust corpus. See more from cocerpeptides.com or learn how trust scores are computed on the methodology page.