AI summary Trust: medium Third-party lab

Janoshik tested this tirzepatide at 99.757% purity via HPLC. The test is older (6-12 months) and lacks endotoxin and specific quantity deviation information, though two tested quantities (62.68 mg; 61.57 mg) are noted. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • older (6-12 months)
  • batch ID missing
Test date
2025-05-21
Purity
99.76% 99.757%; 99.744%.
Batch / lot
—
Lab
Janoshik
Quantity
label — tested 62.68 mg; 61.57 mg
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
96e556cd3330005d…
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": 99.757, "purity_label": "99.757%; 99.744%.", "method": "HPLC", "test_date": "2025-05-21", "client": "STG", "notes": "", "label_qty": "", "tested_qty": "62.68 mg; 61.57 mg", "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.