All Tirzepatide Certificate of Analysis results(7,680 COAs)
TitrateLab · Certificate of Analysis

Tirzepatide 99.6% Purity — peptidesfactorycn.comCertificate of Analysis · Independent third-party lab result

Tested purity 99.6% High purity · 99.644%
Dose vs label +14.1% Over the labeled dose
Evidence URL referenced
AI summary

Tirzepatide COA from peptidesfactorycn.com lacks critical test data (batch ID, purity, test date, endotoxin status). Cannot assess quality without documented analysis results.

Test date
2026-04-13
Testing lab
Janoshik
Batch / lot
Quantity
22.81 mg
label 20mg · tested 22.81 mg
Endotoxins
Assay method
Label dose
20mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.64% ranks higher than 21% of the 7677 Tirzepatide certificates with a purity result we have catalogued (median 99.83%).

Tested 2026-04-13 by Janoshik. This test is newer than 73% of our catalogued Tirzepatide certificates.

peptidesfactorycn.com has 2 certificates in our corpus, including 1 for Tirzepatide at a median tested purity of 99.64%.

Manufacturer
peptidesfactorycn.com
View vendor profile
Peptides on this report
Tirzepatide
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
20mg
Catalogued
2026-06-04
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": 99.644,
  "purity_label": "99.644%",
  "method": "",
  "test_date": "2026-04-13",
  "client": "HongDa [NAME_REDACTED]",
  "notes": "",
  "label_qty": "20mg",
  "tested_qty": "22.81 mg",
  "quantity_deviation_pct": 14.05,
  "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 peptidesfactorycn.com or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →