AI summary Trust: medium Third-party lab

Janoshik tested this tirzepatide at 99.576% purity via HPLC. The test is older (6-12 months) and lacks information on endotoxin status and a specific batch ID. Quantity was tested across multiple samples (33.71 mg, 32.50 mg, 32.17 mg) but without a label quantity for comparison. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • older (6-12 months)
  • no batch ID
Test date
2025-05-29
Purity
99.58% 99.576%; 99.537%; 99.662%.
Batch / lot
—
Lab
Janoshik
Quantity
label — tested 33.71 mg; 32.50 mg; 32.17 mg
Qty vs label
—
Endotoxins
—
Test score
—
Manufacturer
Andy Peps Studio
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.

Verify on upstream
Method
HPLC
Catalogued
2026-04-22
Artifact hash
12becbd2bc655866…
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": 99.576, "purity_label": "99.576%; 99.537%; 99.662%.", "method": "HPLC", "test_date": "2025-05-29", "client": "Andy Peps Studio", "notes": "", "label_qty": "", "tested_qty": "33.71 mg; 32.50 mg; 32.17 mg", "quantity_deviation_pct": null, "is_blend": false, "components_json": "", "ocr_confidence": 0.85}
This COA is part of TitrateLab's community-trust corpus. See more from Andy Peps Studio or learn how trust scores are computed on the methodology page.