AI summary Trust: medium Third-party lab

Janoshik tested this tirzepatide at 99.326% purity via HPLC. The test is recent (3-6 months old), and a public verification URL is available. However, the batch ID is unknown, and there are no reported endotoxin or quantity deviation results.

Watch out for
  • no endotoxin test
  • unknown batch ID
  • no quantity deviation reported
Test date
2026-01-27
Purity
99.33% 99.326%
Batch / lot
—
Lab
Janoshik
Quantity
label — tested 32.67mg
Qty vs label
—
Endotoxins
—
Test score
—
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
Method
HPLC
Catalogued
2026-04-22
Artifact hash
8ebd8494b5537631…
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": 99.326, "purity_label": "99.326%", "method": "HPLC", "test_date": "2026-01-27", "client": "https://lejianbbiotech-peptide.com", "notes": "", "label_qty": "", "tested_qty": "32.67mg", "quantity_deviation_pct": null, "is_blend": false, "components_json": "", "ocr_confidence": 0.92}
This COA is part of TitrateLab's community-trust corpus. Learn how trust scores are computed on the methodology page.