All Tirzepatide Certificate of Analysis results(7,697 COAs)
TitrateLab · Certificate of Analysis

Tirzepatide 99.8% Purity — HomopeptideCertificate of Analysis · Independent third-party lab result

Tested purity 99.8% High purity · 99.810%
Dose vs label +29.7% Over the labeled dose
Evidence Artifact captured
Test date
2025-09-26
Batch / lot
Quantity
38.90mg
label 30mg · tested 38.90mg
Endotoxins
Assay method
HPLC
Label dose
30mg
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.81% ranks higher than 47% of the 7694 Tirzepatide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-09-26 via HPLC. This test is newer than 28% of our catalogued Tirzepatide certificates.

Homopeptide has 105 certificates in our corpus, including 29 for Tirzepatide at a median tested purity of 99.81%.

Manufacturer
Homopeptide
View vendor profile
Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Forum / Discord scrape

Artifact captured

We have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.

Method
HPLC
Dose
30mg
Catalogued
2026-07-14
Artifact hash
8ebd173c4bff97d2…
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": 99.81,
  "purity_label": "99.810%",
  "method": "HPLC",
  "test_date": "2025-09-26",
  "client": "Homopeptide",
  "notes": "",
  "label_qty": "30mg",
  "tested_qty": "38.90mg",
  "quantity_deviation_pct": 29.67,
  "is_blend": false,
  "components_json": "",
  "ocr_confidence": 0.98
}
Related

Other Tirzepatide certificates

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