AI summary Trust: medium Third-party lab

Janoshik tested this tirzepatide from reta-peptide.com at 99.864% purity. The tested quantity was 33.12 mg. The test is recent (3-6 months old), and customers can cross-check on the lab's public verification URL. However, the test method, batch ID, and endotoxin status are not specified on the report.

Watch out for
  • no endotoxin test
  • vague purity language
  • batch ID missing
Test date
2025-11-19
Purity
99.86% 99.864%
Batch / lot
—
Lab
Janoshik
Quantity
label — tested 33.12 mg
Qty vs label
—
Endotoxins
—
Test score
—
Manufacturer
Reta Peptide
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
Dose
33.12mg
Catalogued
2026-04-16
Artifact hash
049565b34f2eace4…
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": "",
  "test_date": "2025-11-19",
  "client": "[EMAIL_REDACTED]",
  "notes": "",
  "label_qty": "",
  "tested_qty": "33.12 mg",
  "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 Reta Peptide or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →