AI summary Trust: medium Third-party lab

Janoshik tested this tirzepatide at an average purity of 99.85% via HPLC, with individual vial purities ranging from 99.679% to 99.868%. Multiple vials were tested (60.67 mg, 63.48 mg, 62.07 mg, 65.02 mg). The test is recent (3-6 months old). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • no batch ID
  • no label quantity
Test date
2025-12-19
Purity
99.85% 99.868%; 99.867%; 99.811%; 99.679%.
Batch / lot
Lab
Janoshik
Quantity
labeltested 60.67 mg; 63.48 mg; 62.07 mg; 65.02 mg
Qty vs label
Endotoxins
Test score
Manufacturer
(unknown)
View vendor dossier
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.

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Method
HPLC
Catalogued
2026-04-24
Artifact hash
2fd406c32a72ee51…
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": 99.85, "purity_label": "99.868%; 99.867%; 99.811%; 99.679%.", "method": "HPLC", "test_date": "2025-12-19", "client": "STGTS", "notes": "Multiple vials tested (4 total). Purity values range from 99.679% to 99.868%, all within high-quality specification.", "label_qty": "", "tested_qty": "60.67 mg; 63.48 mg; 62.07 mg; 65.02 mg", "quantity_deviation_pct": null, "is_blend": false, "components_json": "", "ocr_confidence": 0.92}
This COA is part of TitrateLab's community-trust corpus. See more from (unknown) or learn how trust scores are computed on the methodology page.