All Tirzepatide Certificate of Analysis results(8,086 COAs)
TitrateLab · Certificate of Analysis

Tirzepatide 98.5% Purity — 808labsCertificate of Analysis · Independent third-party lab result

Tested purity 98.5% Acceptable purity · 98.529%
Dose vs label 10.77 mg · tested 10.77 mg
Evidence URL referenced
Test date
2024-02-13
Testing lab
Janoshik
Batch / lot
Quantity
10.77 mg
Endotoxins
Assay method
HPLC + MS
Context

How this result compares

This Tirzepatide certificate's tested purity of 98.53% ranks higher than 3% of the 8083 Tirzepatide certificates with a purity result we have catalogued (median 99.83%).

Tested 2024-02-13 by Janoshik via HPLC + MS. This test is newer than 1% of our catalogued Tirzepatide certificates.

808labs has 26 certificates in our corpus, including 1 for Tirzepatide at a median tested purity of 98.53%.

Manufacturer
808labs
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 + MS
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": "",
  "purity_pct": 98.529,
  "purity_label": "98.529%",
  "method": "HPLC + MS",
  "test_date": "2024-02-13",
  "client": "808labs",
  "notes": "",
  "label_qty": "",
  "tested_qty": "10.77 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 808labs or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →