AI summary Trust: medium Third-party lab

Janoshik tested this tirzepatide from www.zjpeptix.com at 99.81% purity via HPLC. The tested quantity was 22.86mg, a 14.3% deviation from the 20mg label. Endotoxin status is unknown. The test is recent (under 3 months) and customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • quantity deviation (14.3%)
Test date
2026-04-14
Purity
99.81% 99.810%
Batch / lot
—
Lab
Janoshik
Quantity
label 20mg tested 22.86mg
Qty vs label
+14.3%
Endotoxins
—
Test score
—
Manufacturer
www.zjpeptix.com
View vendor profile
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
20mg
Catalogued
2026-04-20
Artifact hash
467d212baa93292e…
OCR text

Raw extracted text

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

{"peptide": "Tirzepatide", "dose": "20mg", "purity_pct": 99.81, "purity_label": "99.810%", "method": "HPLC", "test_date": "2026-04-14", "client": "[EMAIL_REDACTED]", "notes": "", "label_qty": "20mg", "tested_qty": "22.86mg", "quantity_deviation_pct": 14.3, "is_blend": false, "components_json": "", "ocr_confidence": 0.98}
This COA is part of TitrateLab's community-trust corpus. See more from www.zjpeptix.com or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →