Tirzepatide × Unknown Brand — Lab Test, May 2026

Name: Tirzepatide Purity Analysis - Unknown Brand
Creator: BTLabs
Published: 2026-05-14
License: https://creativecommons.org/licenses/by/4.0/

Tested Thursday, May 14, 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

99.6%

✓ Excellent purity only

PeptideTirzepatide

BrandUnknown Brand

LabBTLabs

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Test results

7 data points

Purity

99.6%

Endotoxins

Not tested

Heavy metals

Not tested

Stated qty

30 mg

Tested qty

37.4 mg

Qty match

125% of labeled · +25%

0label125%

Batch / Lot

P2L-T30-19

COA number

IF-824-QSA-TR006-BTL26470-01

Container

Small clear vial: white sample, white label, red crimp, clear plastic cap

Tested by

BTLabsView profile →

This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.

About this test

Independent HPLC purity analysis of Tirzepatide from Unknown brand, performed by BTLabs on May 14, 2026. Reported purity: 99.6%. Net content: 37.4 mg against 30 mg labeled (125% of label). Tested content exceeds the labeled amount by 25%. Batch P2L-T30-19. Sample source: shop-provided. Certificate of analysis attached.