AI summary Trust: medium Third-party lab

Janoshik tested this tirzepatide batch at 99.754% purity via HPLC. The quantity tested was 10.51mg against a 10mg label, a deviation of 5.1%. The test is recent (under 3 months), but the COA does not include endotoxin testing. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • batch ID unknown
Test date
2026-04-14
Purity
99.75% 99.754%
Batch / lot
—
Lab
Janoshik
Quantity
label 10mg tested 10.51mg
Qty vs label
+5.1%
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
10mg
Catalogued
2026-04-20
Artifact hash
29281ca07824cf4c…
OCR text

Raw extracted text

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

{"peptide": "Tirzepatide", "dose": "10mg", "purity_pct": 99.754, "purity_label": "99.754%", "method": "HPLC", "test_date": "2026-04-14", "client": "[EMAIL_REDACTED]", "notes": "", "label_qty": "10mg", "tested_qty": "10.51mg", "quantity_deviation_pct": 5.1, "is_blend": false, "components_json": "", "ocr_confidence": 0.98}
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.