Tirzepatide × Unknown Brand — Lab Test, May 2026

Name: Tirzepatide Purity Analysis - Unknown Brand
Creator: ILS Laboratories
Published: 2026-05-14
License: https://creativecommons.org/licenses/by/4.0/

Tested Thursday, May 14, 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

99.73%

✓ Excellent purity only

PeptideTirzepatide

BrandUnknown Brand

LabILS Laboratories

↓ Download COA

Independently confirmed on the lab’s portal✓ Extra check

COA ACC-2026-2319 matches ILS Laboratories's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeH5MEKDAA

Look it up on ILS Laboratories ↗Checked May 14, 2026

Test results

7 data points

Purity

99.73%

Endotoxins

Not tested

Heavy metals

Not tested

Stated qty

30 mg

Tested qty

31.17 mg

Qty match

104% of labeled · +4%

0label125%

Batch / Lot

GL-010113

COA number

ACC-2026-2319

Container

Lyophilized

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 May 14, 2026. Reported purity: 99.73%. Net content: 31.17 mg against 30 mg labeled (104% of label). Batch GL-010113. Sample source: shop-provided. Certificate of analysis attached.