✓ Purity · pass✓ Lab-verifiedShop-provided sample

Tirzepatide — lab test, May 2026

Name: Tirzepatide Purity Analysis -
Creator: Uzorak
Published: 2026-05-22
License: https://creativecommons.org/licenses/by/4.0/

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Tested Friday, May 22, 2026 · submitted by Peptigrity Team Member 01PEPTIGRITY TEAM

Filed by Peptigrity Team Member 01 · Oct 27, 2026

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

99.86%

✓ Excellent purity only

PeptideTirzepatide

BrandShop withheld

LabUzorak

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Independently confirmed on the lab’s portal✓ Extra check

COA T5E-GBF matches Uzorak's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeT5E-GBF

Look it up on Uzorak ↗Checked May 22, 2026

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Test results

7 data points

Purity

99.86%

Endotoxins

Under 10 EU / Vial (assay range 10-1000 EU/Vial)

Sterility

Not on file

Heavy metals

Not tested

Stated qty

30 mg

Tested qty

35.64 mg

Qty match

119% of labeled · +19%

Batch / Lot

S79-T30-001

COA number

T5E-GBF

Tested by

UzorakView profile →

Not on file for this certificate: sterility and heavy metals. A purity figure says nothing about those.

About this test

What’s in the vial

Label 30 mg · Lab measured 35.64 mg

119% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 8.9 mg using the measured mass, against 7.5 mg on the label — 19% 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	T5E-GBF
Portal lookup	✓ Lab-verified
PDF vs portal	Uzorak's portal shows validity only
Weight	Counts as one lab test

Independent HPLC purity analysis of Tirzepatide, performed by Uzorak on May 22, 2026. Reported purity: 99.86%. Net content: 35.64 mg against 30 mg labeled (119% of label). Tested content exceeds the labeled amount by 19%. Endotoxins: Under 10 EU / Vial (assay range 10-1000 EU/Vial). Batch S79-T30-001. Sample source: shop-provided. Certificate of analysis attached.