Tirzepatide × Unknown Brand — Lab Test, June 2026

Name: Tirzepatide Purity Analysis - Unknown Brand
Creator: Kovera Labs
Published: 2026-06-08
License: https://creativecommons.org/licenses/by/4.0/

Tested Monday, June 08, 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

99.552%

✓ Excellent purity only

PeptideTirzepatide

BrandUnknown Brand

LabKovera Labs

↓ Download COA

Independently confirmed on the lab’s portal✓ Extra check

COA KVR-2026-EB005D matches Kovera Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeMAUFH3M

Look it up on Kovera Labs ↗Checked Jun 8, 2026

Test results

9 data points

Purity

99.552%

Endotoxins

≤0.5 EU/mL Pass

Heavy metals

Arsenic, Cadmium, Lead, Mercury — all Negative

Stated qty

40 mg

Tested qty

41.36 mg

Qty match

103% of labeled · +3%

0label125%

Batch / Lot

TZ202605

COA number

KVR-2026-EB005D

Container

Lyophilized Powder / Green 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 8, 2026. Reported purity: 99.552%. Net content: 41.36 mg against 40 mg labeled (103% of label). Endotoxins: ≤0.5 EU/mL Pass. Heavy metals: Arsenic, Cadmium, Lead, Mercury — all Negative. Batch TZ202605. Sample source: shop-provided. Certificate of analysis attached.