✓ Purity · pass✓ Lab-verifiedShop-provided sample

Tirzepatide — lab test, November 2026

Name: Tirzepatide Purity Analysis -
Creator: ILS Laboratories
Published: 2026-11-11
License: https://creativecommons.org/licenses/by/4.0/

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Tested Wednesday, November 11, 2026 · submitted by @Rogue Compounds 👑 Legend

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

99.83%

✓ Excellent purity only

PeptideTirzepatide

BrandShop withheld

LabILS Laboratories

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Independently confirmed on the lab’s portal✓ Extra check

COA -2026-BWZ59V matches ILS Laboratories's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codePFRVAE4Q

Look it up on ILS Laboratories ↗Checked Nov 11, 2026

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Test results

8 data points

Purity

99.83%

Endotoxins

NMT 0.05 EU/mL

Sterility

Not on file

Heavy metals

Not Detected

Stated qty

30 mg

Tested qty

32.08 mg

Qty match

107% of labeled · +7%

Batch / Lot

TZ30-002

COA number

-2026-BWZ59V

Tested by

ILS LaboratoriesView profile →

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

About this test

What’s in the vial

Label 30 mg · Lab measured 32.08 mg

107% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 8 mg using the measured mass, against 7.5 mg on the label — 7% 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	-2026-BWZ59V
Portal lookup	✓ Lab-verified
PDF vs portal	ILS Laboratories's portal shows validity only
Submitted via	Shop panel (bulk upload)
Weight	Counts as one lab test

Independent HPLC purity analysis of Tirzepatide 30mg (GLP-2 TZ), performed by ILS Laboratories on November 11, 2026. Reported purity: 99.83%. Net content: 32.08 mg against 30 mg labeled (107% of label). Endotoxins: NMT 0.05 EU/mL. Heavy metals: Not Detected. Batch TZ30-002. Sample source: shop-provided. Certificate of analysis attached.