Tirzepatide × Unknown Brand — Lab Test, August 2026

Name: Tirzepatide Purity Analysis - Unknown Brand
Creator: freedomdiagnosticstesting.com
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

99.9%

✓ Excellent purity only

PeptideTirzepatide

BrandUnknown Brand

Labfreedomdiagnosticstesting.com

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Independently confirmed on the lab’s portal✓ Extra check

COA 2608170065 matches freedomdiagnosticstesting.com's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codePept2608170065

Look it up on freedomdiagnosticstesting.com ↗Checked Aug 19, 2026

Test results

9 data points

Purity

99.9%

Endotoxins

Pass (<0.05 EU/mL)

Heavy metals

ICP-MS: Arsenic, Cadmium, Lead, and Mercury below reporting/specification limits; No Fentanyl Detected

Stated qty

30 mg

Tested qty

30.12 mg

Qty match

100% of labeled · +0%

0label125%

Batch / Lot

22130L-DK

COA number

2608170065

Container

White Lyophilized Powder

Tested by

freedomdiagnosticstesting.comView profile →

About this test

Independent HPLC purity analysis of Tirzepatide from Unknown brand, performed by freedomdiagnosticstesting.com on August 19, 2026. Reported purity: 99.9%. Net content: 30.12 mg against 30 mg labeled (100% of label). Endotoxins: Pass (<0.05 EU/mL). Heavy metals: ICP-MS: Arsenic, Cadmium, Lead, and Mercury below reporting/specification limits; No Fentanyl Detected. Batch 22130L-DK. Sample source: shop-provided. Certificate of analysis attached.