AI summary Trust: medium Third-party lab

Janoshik tested this tirzepatide from peptidegurus.com at 99.839% purity via HPLC. The tested quantity of 34.01mg showed a significant deviation of +13.37% from the 30mg label. Endotoxin status is unknown, but the test is recent (under 3 months). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • quantity deviation (+13.37%)
Test date
2026-04-14
Purity
99.84% 99.839%
Batch / lot
—
Lab
Janoshik
Quantity
label 30mg tested 34.01mg
Qty vs label
+13.4%
Endotoxins
—
Test score
—
Manufacturer
Peptide Gurus
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Peptides on this report
Tirzepatide
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
Dose
30mg
Catalogued
2026-04-20
Artifact hash
06c7e8b62d981b18…
OCR text

Raw extracted text

Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display. 

{"peptide": "Tirzepatide", "dose": "30mg", "purity_pct": 99.839, "purity_label": "99.839%", "method": "HPLC", "test_date": "2026-04-14", "client": "[EMAIL_REDACTED]", "notes": "", "label_qty": "30mg", "tested_qty": "34.01mg", "quantity_deviation_pct": 13.37, "is_blend": false, "components_json": "", "ocr_confidence": 0.95}
This COA is part of TitrateLab's community-trust corpus. See more from Peptide Gurus or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →