AI summary Trust: medium Third-party lab

Janoshik tested this tirzepatide batch at 99.906% purity via HPLC + MS. The tested quantity of 135.70mg showed a significant 13.08% deviation from the 120mg label. Endotoxin status is unknown. The test is recent (under 3 months), and customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • quantity deviation (13%)
Test date
2026-03-19
Purity
99.91% 99.906%
Batch / lot
—
Lab
Janoshik
Quantity
label 120mg tested 135.70mg
Qty vs label
+13.1%
Endotoxins
—
Test score
—
Manufacturer
www.dcxpeptides.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
120mg
Catalogued
2026-04-16
Artifact hash
55efc814eb645a23…
OCR text

Raw extracted text

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

{
  "peptide": "Tirzepatide",
  "dose": "120mg",
  "purity_pct": 99.906,
  "purity_label": "99.906%",
  "method": "HPLC + MS",
  "test_date": "2026-03-19",
  "client": "DongCheng Peptide",
  "notes": "",
  "label_qty": "120mg",
  "tested_qty": "135.70mg",
  "quantity_deviation_pct": 13.08,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 1.0
}
This COA is part of TitrateLab's community-trust corpus. See more from www.dcxpeptides.com or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →