Tirzepatide

Lot TIR1008192025-10 · tested by Janoshik Analytical · 2025-08-29 · sold by EZ Peptides

View all TirzepatideCOAs & purity data →

Scan or share

www.disclosedlabs.com/coa/cmpp7ji8g00d304jlu7p9p497

99.85%

Purity

11.97 mg

Net peptide

—

Mass spec

—

Endotoxin

Tests reported

HPLC purity

99.853%

Mass spec / LC-MS

—

FTIR identity

—

Endotoxin (LAL)

—

Sterility

—

Heavy metals

—

Tested by

Janoshik Analytical

909 COAs indexed · std dev 2.09% · CZ

Same lot number on other vendors

The lot number TIR1008192025-10 also appears on 1 COA from other vendors. Same-lot-across-multiple-vendors is a cross-vendor signal we flag on the Forgery Map.

Vendor	Lab	Peptide	Purity	Provenance
Simple Peptide	Freedom Diagnostics	Tirzepatide	99.96%	Confirmed by Freedom Diagnostics

Source

We discovered this COA on the vendor's public site.

First indexed 2026-05-28 · extracted 2026-05-28

View original

Embed this COA on a product page

Vendors who reference this batch can drop a one-line script. The verified-COA badge renders inline and the QR scans back to this page.

<script src="https://www.disclosedlabs.com/widget.js" data-lot="TIR1008192025-10"></script>

Label history

No archived listing available for this COA's test date.

Observed signals

warningLot "TIR1008192025-10" appears on 2 vendors

This certificate is third-party content submitted by a vendor or laboratory, or collected from a public source; Disclosed Labs does not author it and does not warrant its accuracy or authenticity. Any signals or scores shown are our opinion based on the data available to us. If you are the vendor or issuing lab and believe this report is inaccurate, forged, or should be removed, request a correction or removal — see our Copyright & Takedown Policy.