Tested vendor: Mix Peptides

Tirzepatide 99.504% Purity — Mix Peptides Certificate of Analysis

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Test date
2026-07-01
Purity
99.50% 99.504%
Batch / lot
—
Lab
Janoshik
Quantity
label 40mg tested 45.23mg
Qty vs label
+13.1%
Endotoxins
—
Test score
—
Manufacturer
Mix Peptides
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Certificate

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Source

Janoshik (public)

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Dose
40mg
Catalogued
2026-07-03
OCR text

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{
  "peptide": "Tirzepatide",
  "dose": "40mg",
  "purity_pct": 99.504,
  "purity_label": "99.504%",
  "method": "",
  "test_date": "2026-07-01",
  "client": "MIX Peptides",
  "notes": "",
  "label_qty": "40mg",
  "tested_qty": "45.23mg",
  "quantity_deviation_pct": 13.075,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 1.0
}
This COA is part of TitrateLab's community-trust corpus. See more from Mix Peptides or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →