Tirzepatide × Unknown Brand — Lab Test, June 2026

Name: Tirzepatide Purity Analysis - Unknown Brand
Creator: freedomdiagnosticstesting.com
Published: 2026-06-20
License: https://creativecommons.org/licenses/by/4.0/

Tested Saturday, June 20, 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

99.63%

✓ Excellent purity only

PeptideTirzepatide

BrandUnknown Brand

Labfreedomdiagnosticstesting.com

↓ Download COA

Independently confirmed on the lab’s portal✓ Extra check

COA 2606170086 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeWolv2606170086

Look it up on freedomdiagnosticstesting.com ↗Checked Jun 20, 2026

Test results

7 data points

Purity

99.63%

Endotoxins

Not tested

Heavy metals

Not tested

Stated qty

50 mg

Tested qty

49.67 mg

Qty match

99% of labeled · -1%

0label125%

Batch / Lot

Clear Cap/Green Crimp

COA number

2606170086

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 Retatrutide from Unknown brand, performed by freedomdiagnosticstesting.com on June 20, 2026. Reported purity: 99.63%. Net content: 49.67 mg against 50 mg labeled (99% of label). Batch Clear Cap/Green Crimp. Sample source: shop-provided. Certificate of analysis attached.