AI summary Trust: medium Third-party lab

Janoshik tested this tirzepatide at 99.729% purity via HPLC. The tested quantity was 32.20mg, but the labeled quantity is unknown, so quantity deviation cannot be assessed. Endotoxin status is also unknown. 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 unknown
Test date
2025-09-11
Purity
99.73% 99.729%
Batch / lot
—
Lab
Janoshik
Quantity
label — tested 32.20mg
Qty vs label
—
Endotoxins
—
Test score
—
Manufacturer
Zzq Peptides
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.

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Method
HPLC
Catalogued
2026-04-22
Artifact hash
57deecc8d43009b0…
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": 99.729, "purity_label": "99.729%", "method": "HPLC", "test_date": "2025-09-11", "client": "www.zzqpeptide.com", "notes": "", "label_qty": "", "tested_qty": "32.20mg", "quantity_deviation_pct": null, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}
This COA is part of TitrateLab's community-trust corpus. See more from Zzq Peptides or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →