Tirzepatide × Unknown Brand — Lab Test, August 2026

Name: Tirzepatide Purity Analysis - Unknown Brand
Creator: ILS Laboratories
Published: 2026-08-19
License: https://creativecommons.org/licenses/by/4.0/

Tested Wednesday, August 19, 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

99.72%

✓ Excellent purity only

PeptideTirzepatide

BrandUnknown Brand

LabILS Laboratories

↓ Download COA

Independently confirmed on the lab’s portal✓ Extra check

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

Lookup codeJ8K3H2LC

Look it up on ILS Laboratories ↗Checked Aug 19, 2026

Test results

7 data points

Purity

99.72%

Endotoxins

Not tested

Heavy metals

Not tested

Stated qty

30 mg

Tested qty

31.73 mg

Qty match

106% of labeled · +6%

0label125%

Batch / Lot

P1-30TZ06

COA number

COA-2026-VURWVG

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 August 19, 2026. Reported purity: 99.72%. Net content: 31.73 mg against 30 mg labeled (106% of label). Batch P1-30TZ06. Sample source: shop-provided. Certificate of analysis attached.