All Tirzepatide Certificate of Analysis results(8,074 COAs)
TitrateLab · Certificate of Analysis

Tirzepatide — Arctic PeptidesCertificate of Analysis · Independent third-party lab result

Purity Not reported This certificate did not report an HPLC purity figure.
Dose vs label 32.47 mg; 30.81 mg; 31.66 mg. Label 30mg · tested 32.47 mg; 30.81 mg; 31.66 mg.
Evidence URL referenced
Test date
2023-08-11
Testing lab
Janoshik
Batch / lot
Quantity
32.47 mg; 30.81 mg; 31.66 mg.
label 30mg · tested 32.47 mg; 30.81 mg; 31.66 mg.
Endotoxins
Assay method
Label dose
30mg
Context

How this result compares

We have catalogued 8448 Tirzepatide certificates; across the 8071 with a purity result the median tested purity is 99.83%.

Tested 2023-08-11 by Janoshik. This test is newer than 0% of our catalogued Tirzepatide certificates.

Arctic Peptides has 29 certificates in our corpus, including 6 for Tirzepatide at a median tested purity of 99.83%.

Manufacturer
Arctic Peptides
View vendor profile
Source

Janoshik (public)

URL referenced

This entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.

Verify on the upstream lab
Dose
30mg
Catalogued
2026-06-20
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": null,
  "purity_label": "99.892%; 99.905%; 99.869%.",
  "method": "",
  "test_date": "2023-08-11",
  "client": "Arctic Peptides",
  "notes": "",
  "label_qty": "30mg",
  "tested_qty": "32.47 mg; 30.81 mg; 31.66 mg.",
  "quantity_deviation_pct": null,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 1.0
}
Related

Other Tirzepatide certificates

All Tirzepatide results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Arctic Peptides or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →