Tirzepatide · Reta Peptide

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 dossier

Certificate

Test report image

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.