Tirzepatide × Unknown Brand — Lab Test, February 2026

Name: Tirzepatide Purity Analysis - Unknown Brand
Creator: Chromate
Published: 2026-02-17
License: https://creativecommons.org/licenses/by/4.0/

Tested Tuesday, February 17, 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

99.927%

✓ Excellent purity only

PeptideTirzepatide

BrandUnknown Brand

LabChromate

↓ Download COA

Independently confirmed on the lab’s portal✓ Extra check

COA 32854 matches Chromate's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeTRIVIALHJPTS

Look it up on Chromate ↗Checked Feb 17, 2026

Test results

9 data points

Purity

99.927%

Endotoxins

<0.0459 EU/mg

Heavy metals

<50 ppb

Stated qty

10 mg

Tested qty

10.9 mg

Qty match

109% of labeled · +9%

0label125%

Batch / Lot

TR10-0213

COA number

32854

Container

Lyophilized Peptide Vial

Tested by

ChromateView profile →

About this test

Independent HPLC purity analysis of Tirzepatide from Unknown brand, performed by Chromate on February 17, 2026. Reported purity: 99.927%. Net content: 10.9 mg against 10 mg labeled (109% of label). Endotoxins: <0.0459 EU/mg. Heavy metals: <50 ppb. Batch TR10-0213. Sample source: shop-provided. Certificate of analysis attached.