Tirzepatide × Unknown Brand — Lab Test, March 2026

Name: Tirzepatide Purity Analysis - Unknown Brand
Creator: freedomdiagnosticstesting.com
Published: 2026-03-28
License: https://creativecommons.org/licenses/by/4.0/

Tested Saturday, March 28, 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

99.779%

✓ Excellent purity only

PeptideTirzepatide

BrandUnknown Brand

Labfreedomdiagnosticstesting.com

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Independently confirmed on the lab’s portal✓ Extra check

COA 2603260395 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codePlum2603260395

Look it up on freedomdiagnosticstesting.com ↗Checked Mar 28, 2026

Test results

8 data points

Purity

99.779%

Endotoxins

Pass (Replicate 1 and 2)

Heavy metals

Not tested

Stated qty

60 mg

Tested qty

61.76 mg

Qty match

103% of labeled · +3%

0label125%

Batch / Lot

PLR-T60-101

COA number

2603260395

Container

White Lyophilized Powder

Tested by

freedomdiagnosticstesting.comView 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 freedomdiagnosticstesting.com on March 28, 2026. Reported purity: 99.779%. Net content: 61.76 mg against 60 mg labeled (103% of label). Endotoxins: Pass (Replicate 1 and 2). Batch PLR-T60-101. Sample source: shop-provided. Certificate of analysis attached.