✓ Purity · pass✓ Lab-verifiedShop-provided sample

Tirzepatide — lab test, November 2026

Name: Tirzepatide Purity Analysis -
Creator: Freedom Diagnostics
Published: 2026-11-07
License: https://creativecommons.org/licenses/by/4.0/

Lot932Check another lot

Tested Saturday, November 07, 2026 · submitted by @officialrivnresearch 🏆 Elite

Sample source: shop-provided. The shop chose and sent this vial. The Trust Score counts it like any other published test; who sourced the vial is shown so you can weigh it yourself.How we weigh evidence →

HPLC Purity

99.96%

✓ Excellent purity only

PeptideTirzepatide

BrandShop withheld

LabFreedom Diagnostics

↓ Download COA

Independently confirmed on the lab’s portal✓ Extra check

COA 2611041400 matches Freedom Diagnostics's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeRivn2611041400

Look it up on Freedom Diagnostics ↗Checked Nov 7, 2026

All 1,123 Tirzepatide lab tests →Tirzepatide prices Check another lot

Test results

8 data points

Purity

99.96%

Endotoxins

Pass

Sterility

Not on file

Heavy metals

Pass

Stated qty

10 mg

Tested qty

12.75 mg

Qty match

127% of labeled · +27%

Batch / Lot

932

COA number

2611041400

Tested by

Freedom DiagnosticsView profile →

Not on file for this certificate: sterility. A purity figure says nothing about that.

About this test

What’s in the vial

Label 10 mg · Lab measured 12.75 mg

127% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 3.2 mg using the measured mass, against 2.5 mg on the label — 28% more.

One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.

Verification trail

Report number	2611041400
Portal lookup	✓ Lab-verified
PDF vs portal	Freedom Diagnostics's portal shows validity only
Submitted via	Shop panel (bulk upload)
Weight	Counts as one lab test

Independent HPLC purity analysis of Tirzepatide, performed by Freedom Diagnostics on November 7, 2026. Reported purity: 99.96%. Net content: 12.75 mg against 10 mg labeled (127% of label). Tested content exceeds the labeled amount by 27%. Endotoxins: Pass. Heavy metals: Pass. Batch 932. Sample source: shop-provided. Certificate of analysis attached.