AI summary Trust: medium Third-party lab

Janoshik tested this tirzepatide from www.meipeptide.com at 99.864% purity via HPLC + MS. The test is recent (3-6 months old), and customers can cross-check on the lab's public verification URL. However, the batch ID, label quantity, and endotoxin status are not available on this report.

Watch out for
  • no endotoxin test
  • batch ID missing
  • quantity deviation unknown
Test date
2025-11-19
Purity
99.86% 99.864%
Batch / lot
—
Lab
Janoshik
Quantity
label — tested 33.12mg
Qty vs label
—
Endotoxins
—
Test score
—
Manufacturer
www.meipeptide.com
View vendor profile
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
Dose
33.12mg
Catalogued
2026-04-16
Artifact hash
91f19789280f56f3…
OCR text

Raw extracted text

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

{
  "peptide": "Tirzepatide",
  "dose": "",
  "purity_pct": 99.864,
  "purity_label": "99.864%",
  "method": "HPLC + MS",
  "test_date": "2025-11-19",
  "client": "MEI-PEPETIDE",
  "notes": "",
  "label_qty": "",
  "tested_qty": "33.12mg",
  "quantity_deviation_pct": null,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 0.98
}
This COA is part of TitrateLab's community-trust corpus. See more from www.meipeptide.com or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →