All Tirzepatide Certificate of Analysis results(8,134 COAs)
TitrateLab · Certificate of Analysis

Tirzepatide 99.5% Purity — Adonis ResearchCertificate of Analysis · Independent third-party lab result

Tested purity 99.5% High purity · 99.544%; 99.623%.
Dose vs label +13.0% Over the labeled dose
Evidence URL referenced
Test date
2024-08-01
Testing lab
Janoshik
Batch / lot
Quantity
11.30mg
label 10mg · tested 11.30mg
Endotoxins
Assay method
HPLC
Label dose
10mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.54% ranks higher than 14% of the 8131 Tirzepatide certificates with a purity result we have catalogued (median 99.83%).

Tested 2024-08-01 by Janoshik via HPLC. This test is newer than 2% of our catalogued Tirzepatide certificates.

Adonis Research has 4 certificates in our corpus, including 4 for Tirzepatide at a median tested purity of 99.52%.

Manufacturer
Adonis Research
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
Method
HPLC
Dose
10mg
Catalogued
2026-06-21
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": 99.544,
  "purity_label": "99.544%; 99.623%.",
  "method": "HPLC",
  "test_date": "2024-08-01",
  "client": "Adonis Research",
  "notes": "The report shows two purity values (99.544%, 99.623%) and two tested quantities (11.30 mg, 11.40 mg). The first value for each is used for primary extraction. The requested test was 'Assessment of a peptide vial or vials'.",
  "label_qty": "10mg",
  "tested_qty": "11.30mg",
  "quantity_deviation_pct": 13.0,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 1.0
}
Related

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