AI summary Trust: medium Third-party lab

Janoshik tested this Tirzepatide for Cocer Peptides, showing 99.691% purity. The tested quantity was 12.08mg against a 10mg label, a significant deviation of +20.8%. Endotoxin status and test method are not specified. The test is recent (3-6 months old), and customers can cross-check on Janoshik's public verification URL.

Watch out for
  • quantity deviation (+20.8%)
  • no endotoxin test
  • vague purity language
Test date
2026-02-10
Purity
99.69% 99.691%
Batch / lot
—
Lab
Janoshik
Quantity
label 10mg tested 12.08 mg
Qty vs label
+20.8%
Endotoxins
—
Test score
—
Manufacturer
cocerpeptides.com
View vendor profile
Peptides on this report
Tirzepatide
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
876213b83b8d2959…
OCR text

Raw extracted text

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

{
  "peptide": "Tirzepatide",
  "dose": "10mg",
  "purity_pct": 99.691,
  "purity_label": "99.691%",
  "method": "",
  "test_date": "2026-02-10",
  "client": "Cocer Peptides",
  "notes": "",
  "label_qty": "10mg",
  "tested_qty": "12.08 mg",
  "quantity_deviation_pct": 20.8,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 1.0
}
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. New to lab reports? How to read a COA →