Tirzepatide × Unknown Brand — Lab Test, June 2026

Name: Tirzepatide Purity Analysis - Unknown Brand
Creator: Kovera Labs
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

99.507%

✓ Excellent purity only

PeptideTirzepatide

BrandUnknown Brand

LabKovera Labs

↓ Download COA

Independently confirmed on the lab’s portal✓ Extra check

COA KVR-2026-103EF1 matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeD34TXFI

Look it up on Kovera Labs ↗Checked Jun 20, 2026

Test results

9 data points

Purity

99.507%

Endotoxins

<0.5 EU/mL PASS

Heavy metals

As <0.15, Cd <0.05, Pb <0.5, Hg <0.3

Stated qty

30 mg

Tested qty

32.88 mg

Qty match

110% of labeled · +10%

0label125%

Batch / Lot

TZ30-003

COA number

KVR-2026-103EF1

Container

Lyophilized Powder / Orange Cap / Silver Crimp

Tested by

Kovera LabsView profile →

About this test

Independent HPLC purity analysis of Tirzepatide from Unknown brand, performed by Kovera Labs on June 20, 2026. Reported purity: 99.507%. Net content: 32.88 mg against 30 mg labeled (110% of label). Endotoxins: <0.5 EU/mL PASS. Heavy metals: As <0.15, Cd <0.05, Pb <0.5, Hg <0.3. Batch TZ30-003. Sample source: shop-provided. Certificate of analysis attached.