AI summary Trust: medium Third-party lab

Janoshik tested this tirzepatide at 99.942% purity via HPLC. However, the tested quantity of 35.34mg showed a significant 17.8% deviation from the 30mg label. Endotoxin status is unknown, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • stale (6-12 months)
  • quantity deviation (17.8%)
Test date
2025-08-19
Purity
99.94% 99.942%; 99.925%
Batch / lot
—
Lab
Janoshik
Quantity
label 30mg tested 35.34mg
Qty vs label
+17.8%
Endotoxins
—
Test score
—
Manufacturer
Rx Testing Group
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Janoshik (public)

✓ Artifact captured

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Method
HPLC
Dose
30mg
Catalogued
2026-04-24
Artifact hash
94d65d9a39176c0d…
OCR text

Raw extracted text

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

{"peptide": "Tirzepatide", "dose": "30mg", "purity_pct": 99.942, "purity_label": "99.942%; 99.925%", "method": "HPLC", "test_date": "2025-08-19", "client": "Rx testing group", "notes": "", "label_qty": "30mg", "tested_qty": "35.34mg", "quantity_deviation_pct": 17.8, "is_blend": false, "components_json": "", "ocr_confidence": 0.92}
This COA is part of TitrateLab's community-trust corpus. See more from Rx Testing Group or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →