Tirzepatide × Unknown Brand — Lab Test, July 2026

Name: Tirzepatide Purity Analysis - Unknown Brand
Creator: ILS Laboratories
Published: 2026-07-09
License: https://creativecommons.org/licenses/by/4.0/

Tested Thursday, July 09, 2026 · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM

Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →

HPLC Purity

99.9%

✓ Excellent purity only

PeptideTirzepatide

BrandUnknown Brand

LabILS Laboratories

↓ Download COA

Independently confirmed on the lab’s portal✓ Extra check

COA COA-2026-GN_36L matches ILS Laboratories's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeWPMF77X6

Look it up on ILS Laboratories ↗Checked Jul 9, 2026

Test results

7 data points

Purity

99.9%

Endotoxins

Not tested

Heavy metals

ICP-MS: Arsenic, Cadmium, Lead, Mercury, Chromium — all Not Detected (Cadmium 0.0989 ppm), Pass

Stated qty

30 mg

Tested qty

30.77 mg

Qty match

103% of labeled · +3%

0label125%

Batch / Lot

TZ26-02

COA number

COA-2026-GN_36L

Tested by

ILS LaboratoriesView profile →

This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.

About this test

Independent HPLC purity analysis of Tirzepatide from Unknown brand, performed by ILS Laboratories on July 9, 2026. Reported purity: 99.9%. Net content: 30.77 mg against 30 mg labeled (103% of label). Heavy metals: ICP-MS: Arsenic, Cadmium, Lead, Mercury, Chromium — all Not Detected (Cadmium 0.0989 ppm), Pass. Batch TZ26-02. Sample source: shop-provided. Certificate of analysis attached.